PREFIX dblp: <https://dblp.org/rdf/schema#>
SELECT ?author WHERE {
  <https://dblp.org/rec/conf/icapr/WangL05> dblp:authoredBy ?author .
}

Got 2 rows and 1 column:
| author                                                  |
| ------------------------------------------------------- |
| Graham Leedham (<https://dblp.org/pid/l/GrahamLeedham>) |
| Lingyu Wang 0002 (<https://dblp.org/pid/w/LingyuWang2>) |

Yes, Leedham, Graham and Wang, Lingyu co-authored the paper 'A Thermal Hand Vein Pattern Verification System'.

Did Leedham, Graham and Wang, Lingyu co-author the paper 'A Thermal Hand Vein Pattern Verification System'?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
dblp at https://qlever.cs.uni-freiburg.de/api/dblp with notes:
1. Use dblp:authoredBy to reliably link publications to authors. Query from the publication side for author-publication relationships, as direct links from author entities may be incomplete or missing.
2. dblp:publishedIn and dblp:publishedInStream are both used for venues; publishedIn can be a string or entity, while publishedInStream is always an entity. Prefer publishedInStream when available for reliable venue queries.
3. For publication year, use dblp:yearOfPublication (xsd:gYear) from the publication entity. The property dblp:year is often missing or unreliable.
4. SPARQL queries with GROUP BY, LIMIT, ORDER BY, or aggregate functions (MIN, MAX, AVG) may not work as expected in dblp. Retrieve all grouped results and post-process to find min/max/avg or desired ordering.
5. Publication titles and venue labels may be inconsistently present (dc:title, rdfs:label, schema:name, dblp:title). Use OPTIONAL for all likely properties. If data is missing, use the list function to inspect all properties for alternatives.
6. When searching for authors or venues, multiple candidates may be returned. Use additional context (e.g., co-authors, publication titles, years) to disambiguate and select the correct entity.
7. For venue queries, try both entity IRIs (e.g., streams) and string literals, as some publications may only be linked via one or the other. Consider using FILTER or UNION to cover both cases.
8. For negative authorship or publication existence queries, use FILTER NOT EXISTS in ASK queries to check for the absence of a relationship (e.g., not authored by a specific person).
9. dblp:title is an additional property for publication titles. If dc:title, rdfs:label, or schema:name are missing, check dblp:title as it may contain the full or canonical title.
10. Affiliation data (e.g., primaryAffiliation) for authors is often missing or unreliable in dblp. Queries about author institutions or collaborations based on affiliation may not yield results or may require external validation.

No general notes for all knowledge graphs available

You can use the following SPARQL prefixes implicitly in all functions:
bibtex: <http://purl.org/net/nknouf/ns/bibtex#
cito: <http://purl.org/spar/cito/
datacite: <http://purl.org/spar/datacite/
dblp: <https://dblp.org/rdf/schema#
dblps: <https://dblp.org/rdf/schema-2020-07-01#
literal: <http://purl.org/spar/literal/
owl: <http://www.w3.org/2002/07/owl#
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
terms: <http://purl.org/dc/terms/
wd: <http://www.wikidata.org/entity/
wdt: <http://www.wikidata.org/prop/direct/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] Did Leedham, Graham and Wang, Lingyu co-author the paper 'A Thermal Hand Vein Pattern Verification System'?

[Assistant] To answer this question, I need to verify if there is a publication titled "A Thermal Hand Vein Pattern Verification System" that has both Leedham, Graham and Wang, Lingyu as co-authors. I will start by searching for the publication by its title in the dblp knowledge graph.

[Tool] Got no rows and 2 columns

[Assistant] I did not find any publication with the exact or close title "A Thermal Hand Vein Pattern Verification System" in the dblp knowledge graph. I will try a broader search for publications authored by "Leedham, Graham" to see if the paper might be listed under a slightly different title or if I can find the paper and then check if "Wang, Lingyu" is a co-author.

[Tool]
Top 10 entity alternatives:
1. Graham Leedham, also known as Graham Leedham (<https://dblp.org/pid/l/GrahamLeedham>)
2. Graham Leedham: Hand Veins. (2015) (<https://dblp.org/rec/reference/bio/Leedham15>)
3. Graham Leedham: Hand Veins. (2009) (<https://dblp.org/rec/reference/bio/Leedham09>)
4. Graham Kendall, also known as Graham Kendall (<https://dblp.org/pid/68/1742>)
5. Graham Hutton, also known as Graham Hutton (<https://dblp.org/pid/80/6729>)
6. Graham Cormode, also known as Graham Cormode (<https://dblp.org/pid/c/GrahamCormode>)
7. Graham Neubig, also known as Graham Neubig (<https://dblp.org/pid/03/8155>)
8. Graham Everest, also known as Graham Everest (<https://dblp.org/pid/97/5859>)
9. Philip Graham, also known as Philip Graham (<https://dblp.org/pid/130/4581>)
10. Graham White 0001, also known as Graham White (<https://dblp.org/pid/34/5240>)

[Assistant] I found an entity for Graham Leedham in dblp: <https://dblp.org/pid/l/GrahamLeedham>. Now I will search for publications authored by Graham Leedham to find the paper "A Thermal Hand Vein Pattern Verification System" or any related publication.

[Tool]
Got 20 rows and 2 columns, showing the first 5 and last 5 rows below:
| pub                                                                                | title                                                               |
| --------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) (<https://dblp.org/rec/conf/avss/WangL06>)              | Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) |
| Vladimir Pervouchine et al.: Com... for Speaker Recognition. (2008) (<https://dblp.org/rec/conf/biostec/PervouchineLZCL08>) | Vladimir Pervouchine et al.: Com... for Speaker Recognition. (2008) |
| Haishan Zhong et al.: Combining ... Speaker Changing Points. (2008) (<https://dblp.org/rec/conf/biostec/ZhongCPL08>)        | Haishan Zhong et al.: Combining ... Speaker Changing Points. (2008) |
| Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) (<https://dblp.org/rec/conf/cis/WangL06>)               | Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) |
| Swe Myo Htwe et al.: Post-proces...and Heuristic Approaches. (2004) (<https://dblp.org/rec/conf/das/HtweHLY04>)             | Swe Myo Htwe et al.: Post-proces...and Heuristic Approaches. (2004) |
| ...                                                                                | ...                                                                 |
| Graham Leedham et al.: Compariso...ifficult Document Images. (2003) (<https://dblp.org/rec/conf/icdar/LeedhamYTTM03>)       | Graham Leedham et al.: Compariso...ifficult Document Images. (2003) |
| Chin Keong Lee and Graham Leedha...ngapore Postal Addresses. (1999) (<https://dblp.org/rec/conf/icdar/LeeL99>)              | Chin Keong Lee and Graham Leedha...ngapore Postal Addresses. (1999) |
| David Monger et al.: An interact...OCR of handwritten forms. (1993) (<https://dblp.org/rec/conf/icdar/MongerLD93>)          | David Monger et al.: An interact...OCR of handwritten forms. (1993) |
| Vu Nguyen et al.: Global Feature...ure Verification Problem. (2009) (<https://dblp.org/rec/conf/icdar/NguyenBL09>)          | Vu Nguyen et al.: Global Feature...ure Verification Problem. (2009) |
| Vu Nguyen et al.: Off-line Signa... Support Vector Machines. (2007) (<https://dblp.org/rec/conf/icdar/NguyenBML07>)         | Vu Nguyen et al.: Off-line Signa... Support Vector Machines. (2007) |

[Assistant] I found publications authored by Graham Leedham, but the titles are truncated in the results. I will refine the query to get the full titles of publications authored by Graham Leedham and check if the paper "A Thermal Hand Vein Pattern Verification System" is among them.

[Tool]
Got 50 rows and 2 columns, showing the first 5 and last 5 rows below:
| pub                                                                                | title                                                               |
| --------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) (<https://dblp.org/rec/conf/avss/WangL06>)              | Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) |
| Vladimir Pervouchine et al.: Com... for Speaker Recognition. (2008) (<https://dblp.org/rec/conf/biostec/PervouchineLZCL08>) | Vladimir Pervouchine et al.: Com... for Speaker Recognition. (2008) |
| Haishan Zhong et al.: Combining ... Speaker Changing Points. (2008) (<https://dblp.org/rec/conf/biostec/ZhongCPL08>)        | Haishan Zhong et al.: Combining ... Speaker Changing Points. (2008) |
| Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) (<https://dblp.org/rec/conf/cis/WangL06>)               | Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) |
| Swe Myo Htwe et al.: Post-proces...and Heuristic Approaches. (2004) (<https://dblp.org/rec/conf/das/HtweHLY04>)             | Swe Myo Htwe et al.: Post-proces...and Heuristic Approaches. (2004) |
| ...                                                                                | ...                                                                 |
| Yan Solihin and C. G. Leedham: I...s for Handwriting Images. (1999) (<https://dblp.org/rec/journals/pami/SolihinL99>)       | Yan Solihin and C. G. Leedham: I...s for Handwriting Images. (1999) |
| Leo Chin Sim et al.: Fast soluti... MIMD-SIMD Hybrid System. (2003) (<https://dblp.org/rec/journals/pc/SimLJS03>)           | Leo Chin Sim et al.: Fast soluti... MIMD-SIMD Hybrid System. (2003) |
| Leo Chin Sim et al.: MIMD-SIMD h...low cost parallel system. (2003) (<https://dblp.org/rec/journals/pc/SimSL03>)            | Leo Chin Sim et al.: MIMD-SIMD h...low cost parallel system. (2003) |
| Andy C. Downton and Graham Leedh...omatic sorting using OCR. (1990) (<https://dblp.org/rec/journals/pr/DowntonL90>)         | Andy C. Downton and Graham Leedh...omatic sorting using OCR. (1990) |
| Graham Leedham and Andy C. Downt...n approach to shortforms. (1987) (<https://dblp.org/rec/journals/pr/LeedhamD87>)         | Graham Leedham and Andy C. Downt...n approach to shortforms. (1987) |

[Assistant] The titles are still truncated in the results, and I see some publications co-authored by Lingyu Wang and Graham Leedham related to vein pattern biometrics. I will try to find publications authored by Lingyu Wang to see if the paper "A Thermal Hand Vein Pattern Verification System" is listed there with full title.

[Tool]
Top 10 entity alternatives:
1. Lingyu Wang 0001, also known as Lingyu Wang (<https://dblp.org/pid/w/LingyuWang>)
2. Lingyu Wang 0002, also known as Lingyu Wang (<https://dblp.org/pid/w/LingyuWang2>)
3. Lingyu Wang 0003, also known as Lingyu Wang (<https://dblp.org/pid/w/LingyuWang3>)
4. Lingyu Wang (disambiguation), also known as Lingyu Wang (<https://dblp.org/pid/197/1435>)
5. Lingyun Wang 0001, also known as Lingyun Wang (<https://dblp.org/pid/04/7040-1>)
6. Lingyun Wang 0004, also known as Lingyun Wang (<https://dblp.org/pid/04/7040-4>)
7. Lingyun Wang 0006, also known as Lingyun Wang (<https://dblp.org/pid/249/3010>)
8. Lingyun Wang (disambiguation), also known as Lingyun Wang (<https://dblp.org/pid/04/7040>)
9. Lingyun Wang 0002, also known as Lingyun Wang (<https://dblp.org/pid/04/7040-2>)
10. Lingyun Wang 0003, also known as Lingyun Wang (<https://dblp.org/pid/04/7040-3>)

[Assistant] I found multiple entities for Lingyu Wang. The first one is <https://dblp.org/pid/w/LingyuWang>. I will now search for publications authored by this Lingyu Wang to check for the paper "A Thermal Hand Vein Pattern Verification System" or related publications.

[Tool]
Got 50 rows and 2 columns, showing the first 5 and last 5 rows below:
| pub                                                                                | title                                                               |
| --------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Djedjiga Mouheb et al.: Aspect-O...ning of UML Design Models (2015) (<https://dblp.org/rec/books/sp/MouhebDPWNZATL15>)      | Djedjiga Mouheb et al.: Aspect-O...ning of UML Design Models (2015) |
| Lingyu Wang et al.: Network Security Metrics (2017) (<https://dblp.org/rec/books/sp/WangJS17>)                              | Lingyu Wang et al.: Network Security Metrics (2017)                 |
| Lingyu Wang et al.: Preserving P...lytical Processing (OLAP) (2007) (<https://dblp.org/rec/books/sp/WangJW07>)              | Lingyu Wang et al.: Preserving P...lytical Processing (OLAP) (2007) |
| Xuxin Xu et al.: Preventing Coll...nction Tree (OFT) Scheme. (2007) (<https://dblp.org/rec/conf/acns/XuWYZ07>)              | Xuxin Xu et al.: Preventing Coll...nction Tree (OFT) Scheme. (2007) |
| Djedjiga Mouheb et al.: Weaving ...to UML 2.0 design models. (2009) (<https://dblp.org/rec/conf/aosd/MouhebTLD0P09>)        | Djedjiga Mouheb et al.: Weaving ...to UML 2.0 design models. (2009) |
| ...                                                                                | ...                                                                 |
| Paria Shirani et al.: BinShape: ...ion Using Function Shape. (2017) (<https://dblp.org/rec/conf/dimva/Shirani0D17>)         | Paria Shirani et al.: BinShape: ...ion Using Function Shape. (2017) |
| Paria Shirani et al.: BINARM: Sc...igent Electronic Devices. (2018) (<https://dblp.org/rec/conf/dimva/ShiraniCALD0H18>)     | Paria Shirani et al.: BINARM: Sc...igent Electronic Devices. (2018) |
| Amir Alimohammadifar et al.: Ste...pology Poisoning Attacks. (2018) (<https://dblp.org/rec/conf/esorics/Alimohammadifar18>) | Amir Alimohammadifar et al.: Ste...pology Poisoning Attacks. (2018) |
| Saed Alrabaee et al.: BinEye: To...tion Using Deep Learning. (2019) (<https://dblp.org/rec/conf/esorics/AlrabaeeK0D19>)     | Saed Alrabaee et al.: BinEye: To...tion Using Deep Learning. (2019) |
| Saed Alrabaee et al.: On Leverag...y Authorship Attribution. (2018) (<https://dblp.org/rec/conf/esorics/AlrabaeeS0DH18>)    | Saed Alrabaee et al.: On Leverag...y Authorship Attribution. (2018) |

[Assistant] The publications authored by Lingyu Wang from the first entity do not seem related to the paper "A Thermal Hand Vein Pattern Verification System." Since there are multiple entities for Lingyu Wang, I will try the second entity <https://dblp.org/pid/w/LingyuWang2> and search for publications authored by this Lingyu Wang.

[Tool]
Got 5 rows and 2 columns:
| pub                                                                                | title                                                               |
| ----------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) (<https://dblp.org/rec/conf/avss/WangL06>)    | Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) |
| Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) (<https://dblp.org/rec/conf/cis/WangL06>)     | Lingyu Wang and Graham Leedham: ... Vein Pattern Biometrics. (2006) |
| Lingyu Wang and Graham Leedham: ...tern Verification System. (2005) (<https://dblp.org/rec/conf/icapr/WangL05>)   | Lingyu Wang and Graham Leedham: ...tern Verification System. (2005) |
| Lingyu Wang et al.: Minutiae fea... vein pattern biometrics. (2008) (<https://dblp.org/rec/journals/pr/WangLC08>) | Lingyu Wang et al.: Minutiae fea... vein pattern biometrics. (2008) |
| Lingyu Wang: Investigation of in...d vein pattern biometrics (2008) (<https://dblp.org/rec/phd/sg/Wang08>)        | Lingyu Wang: Investigation of in...d vein pattern biometrics (2008) |

[Assistant] I found a publication authored by Lingyu Wang and Graham Leedham with a title that partially matches "A Thermal Hand Vein Pattern Verification System" from 2005: "Lingyu Wang and Graham Leedham: ...tern Verification System. (2005)". I will try to get the full title of this publication to confirm if it is the paper in question.

[Tool] Got no rows and 1 columns

[Tool]
Got 1 row and 1 column:
| title                                                               |
| ------------------------------------------------------------------- |
| Lingyu Wang and Graham Leedham: ...tern Verification System. (2005) |

[Tool] Got no rows and 1 columns

[Tool]
Got 1 row and 1 column:
| title                                            |
| ------------------------------------------------ |
| A Thermal Hand Vein Pattern Verification System. |

[Assistant] I found the publication titled "A Thermal Hand Vein Pattern Verification System" authored by Lingyu Wang and Graham Leedham. Now I will verify if both Leedham, Graham and Wang, Lingyu are co-authors of this paper.

[Tool]
Got 2 rows and 1 column:
| author                                                  |
| ------------------------------------------------------- |
| Graham Leedham (<https://dblp.org/pid/l/GrahamLeedham>) |
| Lingyu Wang 0002 (<https://dblp.org/pid/w/LingyuWang2>) |

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX schema: <http://schema.org/>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
SELECT ?pub ?year ?title WHERE {
  ?pub a dblp:Publication .
  OPTIONAL {
    ?pub dblp:yearOfPublication ?year .
  }
  OPTIONAL {
    ?pub dc:title ?title .
  }
  OPTIONAL {
    ?pub rdfs:label ?title .
  }
  OPTIONAL {
    ?pub schema:name ?title .
  }
  OPTIONAL {
    ?pub dblp:title ?title .
  }
  FILTER ( CONTAINS( LCASE( str( ?title ) ) , "a linear discrete dynamic system model for temporal gene interaction and regulatory network influence in response to bioethanol conversion inhibitor hmf for ethanologenic yeast" ) )
}
LIMIT 5

The publication titled 'A Linear Discrete Dynamic System Model for Temporal Gene Interaction and Regulatory Network Influence in Response to Bioethanol Conversion Inhibitor HMF for Ethanologenic Yeast' was not found in the dblp knowledge graph. Therefore, I cannot confirm whether it was published in 2007 or not based on dblp data.

Was the publication 'A Linear Discrete Dynamic System Model for Temporal Gene Interaction and Regulatory Network Influence in Response to Bioethanol Conversion Inhibitor HMF for Ethanologenic Yeast' not not published in 2007?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
dblp at https://qlever.cs.uni-freiburg.de/api/dblp with notes:
1. Use dblp:authoredBy to reliably link publications to authors. Query from the publication side for author-publication relationships, as direct links from author entities may be incomplete or missing.
2. dblp:publishedIn and dblp:publishedInStream are both used for venues; publishedIn can be a string or entity, while publishedInStream is always an entity. Prefer publishedInStream when available for reliable venue queries.
3. For publication year, use dblp:yearOfPublication (xsd:gYear) from the publication entity. The property dblp:year is often missing or unreliable.
4. SPARQL queries with GROUP BY, LIMIT, ORDER BY, or aggregate functions (MIN, MAX, AVG) may not work as expected in dblp. Retrieve all grouped results and post-process to find min/max/avg or desired ordering.
5. Publication titles and venue labels may be inconsistently present (dc:title, rdfs:label, schema:name, dblp:title). Use OPTIONAL for all likely properties. If data is missing, use the list function to inspect all properties for alternatives.
6. When searching for authors or venues, multiple candidates may be returned. Use additional context (e.g., co-authors, publication titles, years) to disambiguate and select the correct entity.
7. For venue queries, try both entity IRIs (e.g., streams) and string literals, as some publications may only be linked via one or the other. Consider using FILTER or UNION to cover both cases.
8. For negative authorship or publication existence queries, use FILTER NOT EXISTS in ASK queries to check for the absence of a relationship (e.g., not authored by a specific person).
9. dblp:title is an additional property for publication titles. If dc:title, rdfs:label, or schema:name are missing, check dblp:title as it may contain the full or canonical title.
10. Affiliation data (e.g., primaryAffiliation) for authors is often missing or unreliable in dblp. Queries about author institutions or collaborations based on affiliation may not yield results or may require external validation.

No general notes for all knowledge graphs available

You can use the following SPARQL prefixes implicitly in all functions:
bibtex: <http://purl.org/net/nknouf/ns/bibtex#
cito: <http://purl.org/spar/cito/
datacite: <http://purl.org/spar/datacite/
dblp: <https://dblp.org/rdf/schema#
dblps: <https://dblp.org/rdf/schema-2020-07-01#
literal: <http://purl.org/spar/literal/
owl: <http://www.w3.org/2002/07/owl#
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
terms: <http://purl.org/dc/terms/
wd: <http://www.wikidata.org/entity/
wdt: <http://www.wikidata.org/prop/direct/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] Was the publication 'A Linear Discrete Dynamic System Model for Temporal Gene Interaction and Regulatory Network Influence in Response to Bioethanol Conversion Inhibitor HMF for Ethanologenic Yeast' not not published in 2007?

[Assistant]
The user question is a yes/no question about whether the publication with the title "A Linear Discrete Dynamic System Model for Temporal Gene Interaction and Regulatory Network Influence in Response to Bioethanol Conversion Inhibitor HMF for Ethanologenic Yeast" was not published in 2007. This is a double negation question, so the user is essentially asking if the publication was published in 2007.

Step 1: Identify the publication by its title.
Step 2: Check the year of publication for this publication.
Step 3: Determine if the year is 2007 or not.
Step 4: Return the answer accordingly.

I will first search for the publication by its title in the dblp knowledge graph.

[Tool] Got no rows and 3 columns

[Assistant] The exact title search did not return any results. I will try a more relaxed search by looking for publications containing parts of the title keywords to find the publication entity. Then I will check the year of publication for the found publication.

[Tool] Got no rows and 3 columns

[Assistant]
The relaxed search with a shorter phrase from the title also returned no results. This could mean the publication is not present in the dblp knowledge graph or the title is recorded differently.

I will try searching for the publication by looking for any publication with the year 2007 and then check if any of them have a title containing parts of the given title. This might help to find the publication if it is indeed published in 2007.

[Tool] Got no rows and 3 columns

[Assistant]
No publications from 2007 with titles containing "gene interaction" were found in dblp. It seems this publication is not recorded in dblp or the title is significantly different.

Since I cannot find the publication in dblp, I cannot determine its publication year from this knowledge graph.

I will now provide an answer explaining this limitation.

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT DISTINCT ?pub WHERE {
  ?pub dblp:authoredBy ?author ; dblp:yearOfPublication "2016" ^^ xsd:gYear .
  FILTER ( ?author IN ( <https://dblp.org/pid/164/3309> , <https://dblp.org/pid/184/6425> , <https://dblp.org/pid/q/MeikangQiu> ) )
}

Got 43 rows and 1 column, showing the first 5 and last 5 rows below:
| pub                                                                                |
| ------------------------------------------------------------------------------------------------------------------------- |
| Keke Gai et al.: A Novel Secure ... Cybersecurity Insurance. (2016) (<https://dblp.org/rec/conf/bigdatasec/GaiQE16>)      |
| Keke Gai et al.: Security-Aware ...nt in Financial Big Data. (2016) (<https://dblp.org/rec/conf/bigdatasec/GaiQE16a>)     |
| Keke Gai et al.: Security-Aware ...loud Systems in Big Data. (2016) (<https://dblp.org/rec/conf/bigdatasec/GaiQZ16>)      |
| Li Ma et al.: RuleSN: Research a...ork Access Control Model. (2016) (<https://dblp.org/rec/conf/bigdatasec/MaTZG16>)      |
| Kutub Thakur et al.: Information...Commerce in Saudi Arabia. (2016) (<https://dblp.org/rec/conf/bigdatasec/ThakurAGQ16>)  |
| ...                                                                                |
| Xiaoqi Gu et al.: A Real-Time FP... Association-Rule Mining. (2016) (<https://dblp.org/rec/journals/tecs/GuZZWQW16>)      |
| Dakai Zhu et al.: Guest Editoria...ded Software and Systems. (2016) (<https://dblp.org/rec/journals/tecs/ZhuQC16>)        |
| Ming Zhu et al.: Public Vehicles...ure Urban Transportation. (2016) (<https://dblp.org/rec/journals/tits/ZhuLTQSSW16>)    |
| Yibin Li et al.: Intercrossed Ac...ig Data in Cloud Systems. (2016) (<https://dblp.org/rec/journals/tomccap/LiGMZQ16>)    |
| Ajit Chavan et al.: TIGER: Therm...ment in Storage Clusters. (2016) (<https://dblp.org/rec/journals/tpds/ChavanAJQQJZ16>) |

The authors of the paper "Cyber Incident Classifications Using Ontology-Based Knowledge Representation for Cybersecurity Insurance in Financial Industry" collectively published 43 papers in 2016.

In 2016, how many papers did the authors of 'Cyber Incident Classifications Using Ontology-Based Knowledge Representation for Cybersecurity Insurance in Financial Industry' publish?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
dblp at https://qlever.cs.uni-freiburg.de/api/dblp with notes:
1. Use dblp:authoredBy to reliably link publications to authors. Query from the publication side for author-publication relationships, as direct links from author entities may be incomplete or missing.
2. dblp:publishedIn and dblp:publishedInStream are both used for venues; publishedIn can be a string or entity, while publishedInStream is always an entity. Prefer publishedInStream when available for reliable venue queries.
3. For publication year, use dblp:yearOfPublication (xsd:gYear) from the publication entity. The property dblp:year is often missing or unreliable.
4. SPARQL queries with GROUP BY, LIMIT, ORDER BY, or aggregate functions (MIN, MAX, AVG) may not work as expected in dblp. Retrieve all grouped results and post-process to find min/max/avg or desired ordering.
5. Publication titles and venue labels may be inconsistently present (dc:title, rdfs:label, schema:name, dblp:title). Use OPTIONAL for all likely properties. If data is missing, use the list function to inspect all properties for alternatives.
6. When searching for authors or venues, multiple candidates may be returned. Use additional context (e.g., co-authors, publication titles, years) to disambiguate and select the correct entity.
7. For venue queries, try both entity IRIs (e.g., streams) and string literals, as some publications may only be linked via one or the other. Consider using FILTER or UNION to cover both cases.
8. For negative authorship or publication existence queries, use FILTER NOT EXISTS in ASK queries to check for the absence of a relationship (e.g., not authored by a specific person).
9. dblp:title is an additional property for publication titles. If dc:title, rdfs:label, or schema:name are missing, check dblp:title as it may contain the full or canonical title.
10. Affiliation data (e.g., primaryAffiliation) for authors is often missing or unreliable in dblp. Queries about author institutions or collaborations based on affiliation may not yield results or may require external validation.

No general notes for all knowledge graphs available

You can use the following SPARQL prefixes implicitly in all functions:
bibtex: <http://purl.org/net/nknouf/ns/bibtex#
cito: <http://purl.org/spar/cito/
datacite: <http://purl.org/spar/datacite/
dblp: <https://dblp.org/rdf/schema#
dblps: <https://dblp.org/rdf/schema-2020-07-01#
literal: <http://purl.org/spar/literal/
owl: <http://www.w3.org/2002/07/owl#
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
terms: <http://purl.org/dc/terms/
wd: <http://www.wikidata.org/entity/
wdt: <http://www.wikidata.org/prop/direct/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] In 2016, how many papers did the authors of 'Cyber Incident Classifications Using Ontology-Based Knowledge Representation for Cybersecurity Insurance in Financial Industry' publish?

[Assistant]
Step 1: Identify the publication entity for the paper titled "Cyber Incident Classifications Using Ontology-Based Knowledge Representation for Cybersecurity Insurance in Financial Industry" to find its authors.

I will search for publications with this title or similar to find the exact publication entity.

[Tool]
Got 1 row and 2 columns:
| pub                                                                                | title                                                               |
| ---------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Sam Adam Elnagdy et al.: Cyber I...ce in Financial Industry. (2016) (<https://dblp.org/rec/conf/cscloud/ElnagdyQG16a>) | Cyber Incident Classifications U...Insurance in Financial Industry. |

[Assistant]
I found the publication entity for the paper "Cyber Incident Classifications Using Ontology-Based Knowledge Representation for Cybersecurity Insurance in Financial Industry": <https://dblp.org/rec/conf/cscloud/ElnagdyQG16a>.

Step 2: Retrieve the authors of this publication.

[Tool]
Got 3 rows and 2 columns:
| author                                             | authorName |
| -------------------------------------------------- | ---------- |
| Keke Gai (<https://dblp.org/pid/164/3309>)         |            |
| Sam Adam Elnagdy (<https://dblp.org/pid/184/6425>) |            |
| Meikang Qiu (<https://dblp.org/pid/q/MeikangQiu>)  |            |

[Assistant]
The authors of the paper are Keke Gai, Sam Adam Elnagdy, and Meikang Qiu.

Step 3: Find how many papers these authors published in 2016. I will query the number of publications authored by any of these three authors with the publication year 2016.

[Tool]
Got 43 rows and 1 column, showing the first 5 and last 5 rows below:
| pub                                                                                |
| ------------------------------------------------------------------------------------------------------------------------- |
| Keke Gai et al.: A Novel Secure ... Cybersecurity Insurance. (2016) (<https://dblp.org/rec/conf/bigdatasec/GaiQE16>)      |
| Keke Gai et al.: Security-Aware ...nt in Financial Big Data. (2016) (<https://dblp.org/rec/conf/bigdatasec/GaiQE16a>)     |
| Keke Gai et al.: Security-Aware ...loud Systems in Big Data. (2016) (<https://dblp.org/rec/conf/bigdatasec/GaiQZ16>)      |
| Li Ma et al.: RuleSN: Research a...ork Access Control Model. (2016) (<https://dblp.org/rec/conf/bigdatasec/MaTZG16>)      |
| Kutub Thakur et al.: Information...Commerce in Saudi Arabia. (2016) (<https://dblp.org/rec/conf/bigdatasec/ThakurAGQ16>)  |
| ...                                                                                |
| Xiaoqi Gu et al.: A Real-Time FP... Association-Rule Mining. (2016) (<https://dblp.org/rec/journals/tecs/GuZZWQW16>)      |
| Dakai Zhu et al.: Guest Editoria...ded Software and Systems. (2016) (<https://dblp.org/rec/journals/tecs/ZhuQC16>)        |
| Ming Zhu et al.: Public Vehicles...ure Urban Transportation. (2016) (<https://dblp.org/rec/journals/tits/ZhuLTQSSW16>)    |
| Yibin Li et al.: Intercrossed Ac...ig Data in Cloud Systems. (2016) (<https://dblp.org/rec/journals/tomccap/LiGMZQ16>)    |
| Ajit Chavan et al.: TIGER: Therm...ment in Storage Clusters. (2016) (<https://dblp.org/rec/journals/tpds/ChavanAJQQJZ16>) |

[Assistant]
The authors of the paper "Cyber Incident Classifications Using Ontology-Based Knowledge Representation for Cybersecurity Insurance in Financial Industry" collectively published 43 papers in 2016.

Now I will provide the final answer with the SPARQL query used.

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
SELECT ?wikidataID WHERE {
  <https://dblp.org/pid/o/AJeffersonOffutt> dblp:wikidata ?wikidataID .
}

Got 1 row and 1 column:
| wikidataID  |
| ----------- |
| wd:Q6174621 |

The Wikidata ID of Offutt, A. Jefferson is wd:Q6174621.

What is the Wikidata ID of Offutt, A. Jefferson?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
dblp at https://qlever.cs.uni-freiburg.de/api/dblp with notes:
1. Use dblp:authoredBy to reliably link publications to authors. Query from the publication side for author-publication relationships, as direct links from author entities may be incomplete or missing.
2. dblp:publishedIn and dblp:publishedInStream are both used for venues; publishedIn can be a string or entity, while publishedInStream is always an entity. Prefer publishedInStream when available for reliable venue queries.
3. For publication year, use dblp:yearOfPublication (xsd:gYear) from the publication entity. The property dblp:year is often missing or unreliable.
4. SPARQL queries with GROUP BY, LIMIT, ORDER BY, or aggregate functions (MIN, MAX, AVG) may not work as expected in dblp. Retrieve all grouped results and post-process to find min/max/avg or desired ordering.
5. Publication titles and venue labels may be inconsistently present (dc:title, rdfs:label, schema:name, dblp:title). Use OPTIONAL for all likely properties. If data is missing, use the list function to inspect all properties for alternatives.
6. When searching for authors or venues, multiple candidates may be returned. Use additional context (e.g., co-authors, publication titles, years) to disambiguate and select the correct entity.
7. For venue queries, try both entity IRIs (e.g., streams) and string literals, as some publications may only be linked via one or the other. Consider using FILTER or UNION to cover both cases.
8. For negative authorship or publication existence queries, use FILTER NOT EXISTS in ASK queries to check for the absence of a relationship (e.g., not authored by a specific person).
9. dblp:title is an additional property for publication titles. If dc:title, rdfs:label, or schema:name are missing, check dblp:title as it may contain the full or canonical title.
10. Affiliation data (e.g., primaryAffiliation) for authors is often missing or unreliable in dblp. Queries about author institutions or collaborations based on affiliation may not yield results or may require external validation.

No general notes for all knowledge graphs available

You can use the following SPARQL prefixes implicitly in all functions:
bibtex: <http://purl.org/net/nknouf/ns/bibtex#
cito: <http://purl.org/spar/cito/
datacite: <http://purl.org/spar/datacite/
dblp: <https://dblp.org/rdf/schema#
dblps: <https://dblp.org/rdf/schema-2020-07-01#
literal: <http://purl.org/spar/literal/
owl: <http://www.w3.org/2002/07/owl#
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
terms: <http://purl.org/dc/terms/
wd: <http://www.wikidata.org/entity/
wdt: <http://www.wikidata.org/prop/direct/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] What is the Wikidata ID of Offutt, A. Jefferson?

[Assistant] I will first search for the author "Offutt, A. Jefferson" in the dblp knowledge graph to find the corresponding entity. Then I will try to find the Wikidata ID associated with that author entity.

[Tool]
Top 10 entity alternatives:
1. A. Jefferson Offutt, also known as A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>)
2. A. Jefferson Offutt: Comments on Tai. (1990) (<https://dblp.org/rec/journals/sigsoft/Offutt90>)
3. A. Jefferson Offutt: Quality Att...eb Software Applications. (2002) (<https://dblp.org/rec/journals/software/Offutt02>)
4. Zhenyi Jin and A. Jefferson Offu...ased Integration Testing. (1996) (<https://dblp.org/rec/conf/iceccs/JinO96>)
5. A. Jefferson Offutt and Aynur Ab... from UML Specifications. (1999) (<https://dblp.org/rec/conf/uml/OffuttA99>)
6. A. Jefferson Offutt: Unit Testin...rsus Integration Testing. (1991) (<https://dblp.org/rec/conf/itc/Offutt91>)
7. A. Jefferson Offutt: An integrat...t data generation system. (1991) (<https://dblp.org/rec/journals/jsi/Offutt91>)
8. Mohammad Abu-Matar and A. Jeffer...itecture Empirical Study. (2007) (<https://dblp.org/rec/conf/seke/Abu-MatarO07>)
9. Richard A. DeMillo and A. Jeffer...tic Test Data Generation. (1991) (<https://dblp.org/rec/journals/tse/DeMilloO91>)
10. A. Jefferson Offutt et al.: An A...ased Integration Testing. (2000) (<https://dblp.org/rec/conf/iceccs/OffuttAA00>)

[Assistant] I found the author entity for "A. Jefferson Offutt" in dblp: <https://dblp.org/pid/o/AJeffersonOffutt>. Now I will check if there is a Wikidata ID associated with this author entity. I will look for properties or links related to Wikidata for this entity.

[Tool]
Got 30 rows and 3 columns, showing the first 10 rows below:
| subject                                                         | property                                     | object                                          |
| --------------------------------------------------------------- | -------------------------------------------- | ----------------------------------------------- |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | creatorname (dblp:creatorName)               | A. Jefferson Offutt                             |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | primaryCreatorName (dblp:primaryCreatorName) | A. Jefferson Offutt                             |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | wikidata (dblp:wikidata)                     | wd:Q6174621                                     |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | affiliation (dblp:affiliation)               | George Mason University, Fairfax, Virginia, USA |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | orcid (dblp:orcid)                           | <https://orcid.org/0000-0002-8657-2557>         |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | primaryAffiliation (dblp:primaryAffiliation) | George Mason University, Fairfax, Virginia, USA |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | webpage (dblp:webpage)                       | <https://dl.acm.org/profile/81100103291>        |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | homepage (dblp:homepage)                     | <http://www.cs.gmu.edu/~offutt/>                |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | primaryHomepage (dblp:primaryHomepage)       | <http://www.cs.gmu.edu/~offutt/>                |
| A. Jefferson Offutt (<https://dblp.org/pid/o/AJeffersonOffutt>) | wikipedia (dblp:wikipedia)                   | <https://en.wikipedia.org/wiki/Jeff_Offutt>     |
| ...                                                             | ...                                          | ...                                             |

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX schema: <http://schema.org/>
SELECT ?venue ?venueLabel WHERE {
  <https://dblp.org/rec/journals/jlp/ShieberSP95> dblp:publishedInStream | dblp:publishedIn ?venue .
  OPTIONAL {
    ?venue rdfs:label | schema:name ?venueLabel
  }
}
LIMIT 5

The paper 'Principles and Implementation of Deductive Parsing' was published in the venue 'Journal of Logic Programming'.

Find the venue in which the paper 'Principles and Implementation of Deductive Parsing' was published.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
dblp at https://qlever.cs.uni-freiburg.de/api/dblp with notes:
1. Use dblp:authoredBy to reliably link publications to authors. Query from the publication side for author-publication relationships, as direct links from author entities may be incomplete or missing.
2. dblp:publishedIn and dblp:publishedInStream are both used for venues; publishedIn can be a string or entity, while publishedInStream is always an entity. Prefer publishedInStream when available for reliable venue queries.
3. For publication year, use dblp:yearOfPublication (xsd:gYear) from the publication entity. The property dblp:year is often missing or unreliable.
4. SPARQL queries with GROUP BY, LIMIT, ORDER BY, or aggregate functions (MIN, MAX, AVG) may not work as expected in dblp. Retrieve all grouped results and post-process to find min/max/avg or desired ordering.
5. Publication titles and venue labels may be inconsistently present (dc:title, rdfs:label, schema:name, dblp:title). Use OPTIONAL for all likely properties. If data is missing, use the list function to inspect all properties for alternatives.
6. When searching for authors or venues, multiple candidates may be returned. Use additional context (e.g., co-authors, publication titles, years) to disambiguate and select the correct entity.
7. For venue queries, try both entity IRIs (e.g., streams) and string literals, as some publications may only be linked via one or the other. Consider using FILTER or UNION to cover both cases.
8. For negative authorship or publication existence queries, use FILTER NOT EXISTS in ASK queries to check for the absence of a relationship (e.g., not authored by a specific person).
9. dblp:title is an additional property for publication titles. If dc:title, rdfs:label, or schema:name are missing, check dblp:title as it may contain the full or canonical title.
10. Affiliation data (e.g., primaryAffiliation) for authors is often missing or unreliable in dblp. Queries about author institutions or collaborations based on affiliation may not yield results or may require external validation.

No general notes for all knowledge graphs available

You can use the following SPARQL prefixes implicitly in all functions:
bibtex: <http://purl.org/net/nknouf/ns/bibtex#
cito: <http://purl.org/spar/cito/
datacite: <http://purl.org/spar/datacite/
dblp: <https://dblp.org/rdf/schema#
dblps: <https://dblp.org/rdf/schema-2020-07-01#
literal: <http://purl.org/spar/literal/
owl: <http://www.w3.org/2002/07/owl#
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
terms: <http://purl.org/dc/terms/
wd: <http://www.wikidata.org/entity/
wdt: <http://www.wikidata.org/prop/direct/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] Find the venue in which the paper 'Principles and Implementation of Deductive Parsing' was published.

[Assistant]
To find the venue in which the paper "Principles and Implementation of Deductive Parsing" was published, I will follow these steps:

1. Search for the publication entity corresponding to the paper title "Principles and Implementation of Deductive Parsing".
2. Retrieve the venue information for that publication using the properties dblp:publishedInStream (preferred) or dblp:publishedIn.

I will start by searching for the publication entity with the given title.

[Tool]
SPARQL execution failed:
HTTPSConnectionPool(host='qlever.cs.uni-freiburg.de', port=443): Read timed out. (read timeout=30)

[Assistant] The query to find the publication entity for the paper "Principles and Implementation of Deductive Parsing" timed out. I will try a simpler query to just find the publication entity by exact title match to reduce query complexity and runtime.

[Tool]
SPARQL execution failed:
HTTPSConnectionPool(host='qlever.cs.uni-freiburg.de', port=443): Read timed out. (read timeout=30)

[Assistant] The exact match query also timed out. To reduce complexity further, I will try to search for the publication entity by searching for the title as a keyword using the search_entity function. This should be more efficient.

[Tool]
Top 10 entity alternatives:
1. Stuart M. Shieber et al.: Princi...ion of Deductive Parsing. (1995) (<https://dblp.org/rec/journals/jlp/ShieberSP95>)
2. Stuart M. Shieber et al.: Princi...ion of Deductive Parsing. (1994) (<https://dblp.org/rec/journals/corr/ShieberSP94>)
3. Gang Tan: Principles and Impleme...re-Based Fault Isolation. (2017) (<https://dblp.org/rec/journals/ftsec/Tan17>)
4. Gregers Koch: About Application ...of Semantic Meta Parsing. (2005) (<https://dblp.org/rec/conf/somet/Koch05>)
5. Chenming Zhang: Interpretation o...of FreeRider: A tutorial. (2023) (<https://dblp.org/rec/journals/corr/abs-2305-10316>)
6. Andreas Richtsfeld et al.: Imple... for object segmentation. (2012) (<https://dblp.org/rec/conf/icpr/RichtsfeldZV12>)
7. Ulrik Petersen: Principles, Impl...of a Corpus Query System. (2005) (<https://dblp.org/rec/conf/fsmnlp/Petersen05>)
8. Andrzej Ziabicki: The theory of ... computer implementation. (1992) (<https://dblp.org/rec/journals/lre/Ziabicki92>)
9. Mengchi Liu: Design and Implemen...Oriented Database System. (2000) (<https://dblp.org/rec/journals/jiis/Liu00>)
10. Kushal Ajaybhai Anjaria: Computa...a stewardship principles. (2020) (<https://dblp.org/rec/journals/program/Anjaria20>)

[Assistant]
I found two relevant publication entities for the paper "Principles and Implementation of Deductive Parsing" by Stuart M. Shieber et al. from 1994 and 1995:

1. https://dblp.org/rec/journals/jlp/ShieberSP95
2. https://dblp.org/rec/journals/corr/ShieberSP94

I will now query the venue in which the 1995 publication was published using the property dblp:publishedInStream or dblp:publishedIn.

[Tool]
Got 2 rows and 2 columns:
| venue                                                                  | venueLabel                   |
| ---------------------------------------------------------------------- | ---------------------------- |
| J. Log. Program.                                                       |                              |
| Journal of Logic Programming (<https://dblp.org/streams/journals/jlp>) | Journal of Logic Programming |

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?venue ?venueLabel WHERE {
  VALUES ?author {
    <https://dblp.org/pid/19/2932-1> <https://dblp.org/pid/236/3060> <https://dblp.org/pid/40/4160> <https://dblp.org/pid/40/4731> <https://dblp.org/pid/55/2484-1>
  }
  ?pub dblp:authoredBy ?author .
  FILTER ( ?pub != <https://dblp.org/rec/conf/fgcn/ChenZXSS08> ) OPTIONAL {
    ?pub dblp:publishedInStream ?venue .
    ?venue rdfs:label ?venueLabel .
  }
  OPTIONAL {
    ?pub dblp:publishedIn ?venueLiteral .
    BIND( ?venueLiteral AS ?venue ) BIND( STR( ?venueLiteral ) AS ?venueLabel )
  }
}

Got 383 rows and 2 columns, showing the first 5 and last 5 rows below:
| venue                                                                                | venueLabel                                                          |
| -------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Autonomic Communication                                                                                | Autonomic Communication                                             |
| MobiMWareHN@MobiHoc                                                                                | MobiMWareHN@MobiHoc                                                 |
| MSCC@MobiHoc                                                                                | MSCC@MobiHoc                                                        |
| SocialSens@CPSWeek                                                                                | SocialSens@CPSWeek                                                  |
| International Conference on 6GN for Future Wireless Networks (6GN) (<https://dblp.org/streams/conf/5gwn>)      | International Conference on 6GN for Future Wireless Networks (6GN)  |
| ...                                                                                | ...                                                                 |
| IFIP Publications (<https://dblp.org/streams/series/ifip>)                                                     | IFIP Publications                                                   |
| Proceedings of Machine Learning Research (PMLR) (<https://dblp.org/streams/series/jmlr>)                       | Proceedings of Machine Learning Research (PMLR)                     |
| Lecture Notes in Computer Science (LNCS) (<https://dblp.org/streams/series/lncs>)                              | Lecture Notes in Computer Science (LNCS)                            |
| Lecture Notes of the Institute f...munications Engineering (LNICST) (<https://dblp.org/streams/series/lnicst>) | Lecture Notes of the Institute f...munications Engineering (LNICST) |
| Springer Briefs in Computer Science (<https://dblp.org/streams/series/sbcs>)                                   | Springer Briefs in Computer Science                                 |

The other publications by the authors of 'The Development of a Realistic Simulation Framework with OMNeT++' were published in various venues including Autonomic Communication, MobiMWareHN@MobiHoc, MSCC@MobiHoc, SocialSens@CPSWeek, International Conference on 6GN for Future Wireless Networks (6GN), IFIP Publications, Proceedings of Machine Learning Research (PMLR), Lecture Notes in Computer Science (LNCS), Lecture Notes of the Institute for Communications Engineering (LNICST), and Springer Briefs in Computer Science, among others.

In which venues were the other publications published by the authors of 'The Development of a Realistic Simulation Framework with OMNeT++'?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
dblp at https://qlever.cs.uni-freiburg.de/api/dblp with notes:
1. Use dblp:authoredBy to reliably link publications to authors. Query from the publication side for author-publication relationships, as direct links from author entities may be incomplete or missing.
2. dblp:publishedIn and dblp:publishedInStream are both used for venues; publishedIn can be a string or entity, while publishedInStream is always an entity. Prefer publishedInStream when available for reliable venue queries.
3. For publication year, use dblp:yearOfPublication (xsd:gYear) from the publication entity. The property dblp:year is often missing or unreliable.
4. SPARQL queries with GROUP BY, LIMIT, ORDER BY, or aggregate functions (MIN, MAX, AVG) may not work as expected in dblp. Retrieve all grouped results and post-process to find min/max/avg or desired ordering.
5. Publication titles and venue labels may be inconsistently present (dc:title, rdfs:label, schema:name, dblp:title). Use OPTIONAL for all likely properties. If data is missing, use the list function to inspect all properties for alternatives.
6. When searching for authors or venues, multiple candidates may be returned. Use additional context (e.g., co-authors, publication titles, years) to disambiguate and select the correct entity.
7. For venue queries, try both entity IRIs (e.g., streams) and string literals, as some publications may only be linked via one or the other. Consider using FILTER or UNION to cover both cases.
8. For negative authorship or publication existence queries, use FILTER NOT EXISTS in ASK queries to check for the absence of a relationship (e.g., not authored by a specific person).
9. dblp:title is an additional property for publication titles. If dc:title, rdfs:label, or schema:name are missing, check dblp:title as it may contain the full or canonical title.
10. Affiliation data (e.g., primaryAffiliation) for authors is often missing or unreliable in dblp. Queries about author institutions or collaborations based on affiliation may not yield results or may require external validation.

No general notes for all knowledge graphs available

You can use the following SPARQL prefixes implicitly in all functions:
bibtex: <http://purl.org/net/nknouf/ns/bibtex#
cito: <http://purl.org/spar/cito/
datacite: <http://purl.org/spar/datacite/
dblp: <https://dblp.org/rdf/schema#
dblps: <https://dblp.org/rdf/schema-2020-07-01#
literal: <http://purl.org/spar/literal/
owl: <http://www.w3.org/2002/07/owl#
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
terms: <http://purl.org/dc/terms/
wd: <http://www.wikidata.org/entity/
wdt: <http://www.wikidata.org/prop/direct/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] In which venues were the other publications published by the authors of 'The Development of a Realistic Simulation Framework with OMNeT++'?

[Assistant]
To answer this question, I need to follow these steps:

1. Identify the publication entity for the paper titled "The Development of a Realistic Simulation Framework with OMNeT++".
2. Find the authors of this publication.
3. Find other publications authored by these authors (excluding the original publication).
4. Retrieve the venues where these other publications were published.

I will start by searching for the publication entity with the given title.

[Tool] Got no rows and 1 columns

[Tool]
SPARQL execution failed:
HTTPSConnectionPool(host='qlever.cs.uni-freiburg.de', port=443): Read timed out. (read timeout=30)

[Tool] Got no rows and 2 columns

[Tool]
SPARQL execution failed:
Tried to allocate 1.3 GB, but only 1 GB were available

[Tool]
Top 10 entity alternatives:
1. Jiming Chen et al.: The Developm...n Framework with OMNeT++. (2008) (<https://dblp.org/rec/conf/fgcn/ChenZXSS08>)
2. Anthony Bilodeau et al.: Develop...c simulation with pySTED. (2024) (<https://dblp.org/rec/journals/natmi/BilodeauMCTHDL24>)
3. Wenjie Zeng et al.: Development ...FETR with BMUS framework. (2025) (<https://dblp.org/rec/journals/ress/ZengLGL25>)
4. Dieter Hildebrandt and Wilhelm H...ethodology and framework. (2008) (<https://dblp.org/rec/journals/jsa/HildebrandtH08>)
5. Alberto Falcone et al.: Simplify...software framework (DKF). (2017) (<https://dblp.org/rec/conf/dsrt/FalconeGTA17>)
6. Hugo López-Fernández et al.: Rap...th the AIBench framework. (2011) (<https://dblp.org/rec/journals/jib/Lopez-FernandezRGRSCCF11>)
7. Daniele Gianni et al.: DisSimJAD...buted simulation systems. (2009) (<https://dblp.org/rec/conf/simutools/GianniDI09>)
8. Anastasia Angelopoulou et al.: A...nalysis simulation model. (2015) (<https://dblp.org/rec/conf/cogsima/AngelopoulouMK15>)
9. David Tai et al.: Development of...rd Architectural Pattern. (2018) (<https://dblp.org/rec/conf/apsec/TaiWL18>)
10. Arnaud Degroote et al.: Integrat...thin the MORSE framework. (2016) (<https://dblp.org/rec/conf/iros/DegrooteKL16>)

[Assistant]
I found the publication "The Development of a Realistic Simulation Framework with OMNeT++" with the entity <https://dblp.org/rec/conf/fgcn/ChenZXSS08>.

Next, I will find the authors of this publication.

[Tool]
Got 5 rows and 1 column:
| author                                                          |
| --------------------------------------------------------------- |
| Lei Shu 0001 (<https://dblp.org/pid/19/2932-1>)                 |
| Weiqiang Xu (disambiguation) (<https://dblp.org/pid/236/3060>)  |
| Youxian Sun (<https://dblp.org/pid/40/4160>)                    |
| Jianhui Zhang (disambiguation) (<https://dblp.org/pid/40/4731>) |
| Jiming Chen 0001 (<https://dblp.org/pid/55/2484-1>)             |

[Assistant]
The authors of the publication "The Development of a Realistic Simulation Framework with OMNeT++" are:
- Lei Shu 0001 (https://dblp.org/pid/19/2932-1)
- Weiqiang Xu (disambiguation) (https://dblp.org/pid/236/3060)
- Youxian Sun (https://dblp.org/pid/40/4160)
- Jianhui Zhang (disambiguation) (https://dblp.org/pid/40/4731)
- Jiming Chen 0001 (https://dblp.org/pid/55/2484-1)

Now I will find other publications authored by these authors, excluding the original publication, and retrieve the venues where these other publications were published.

[Tool]
Got 383 rows and 2 columns, showing the first 5 and last 5 rows below:
| venue                                                                                | venueLabel                                                          |
| -------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Autonomic Communication                                                                                | Autonomic Communication                                             |
| MobiMWareHN@MobiHoc                                                                                | MobiMWareHN@MobiHoc                                                 |
| MSCC@MobiHoc                                                                                | MSCC@MobiHoc                                                        |
| SocialSens@CPSWeek                                                                                | SocialSens@CPSWeek                                                  |
| International Conference on 6GN for Future Wireless Networks (6GN) (<https://dblp.org/streams/conf/5gwn>)      | International Conference on 6GN for Future Wireless Networks (6GN)  |
| ...                                                                                | ...                                                                 |
| IFIP Publications (<https://dblp.org/streams/series/ifip>)                                                     | IFIP Publications                                                   |
| Proceedings of Machine Learning Research (PMLR) (<https://dblp.org/streams/series/jmlr>)                       | Proceedings of Machine Learning Research (PMLR)                     |
| Lecture Notes in Computer Science (LNCS) (<https://dblp.org/streams/series/lncs>)                              | Lecture Notes in Computer Science (LNCS)                            |
| Lecture Notes of the Institute f...munications Engineering (LNICST) (<https://dblp.org/streams/series/lnicst>) | Lecture Notes of the Institute f...munications Engineering (LNICST) |
| Springer Briefs in Computer Science (<https://dblp.org/streams/series/sbcs>)                                   | Springer Briefs in Computer Science                                 |

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX schema: <http://schema.org/>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
SELECT ?publication ?title WHERE {
  ?publication dblp:authoredBy <https://dblp.org/pid/63/10539> .
  OPTIONAL {
    ?publication dc:title ?title
  }
  .
  OPTIONAL {
    ?publication rdfs:label ?title
  }
  .
  OPTIONAL {
    ?publication schema:name ?title
  }
  .
  OPTIONAL {
    ?publication dblp:title ?title
  }
  .
}

Got 2 rows and 2 columns:
| publication                                                                                | title                                                               |
| ----------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Joaquin Alder Silva-Faundez et a...development and research. (2011) (<https://dblp.org/rec/conf/larc/Silva-FaundezFD11>)      | Joaquin Alder Silva-Faundez et a...development and research. (2011) |
| Joaquin Alder Silva-Faundez et a... Mobile Units Using WSNs. (2015) (<https://dblp.org/rec/journals/ijccc/Silva-FaundezDM15>) | Joaquin Alder Silva-Faundez et a... Mobile Units Using WSNs. (2015) |

The author Silva-Faundez, Joaquin Alder wrote the following papers:
1. Joaquin Alder Silva-Faundez et al., development and research. (2011) - https://dblp.org/rec/conf/larc/Silva-FaundezFD11
2. Joaquin Alder Silva-Faundez et al., Mobile Units Using WSNs. (2015) - https://dblp.org/rec/journals/ijccc/Silva-FaundezDM15

Which papers did the author Silva-Faundez, Joaquin Alder write?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
dblp at https://qlever.cs.uni-freiburg.de/api/dblp with notes:
1. Use dblp:authoredBy to reliably link publications to authors. Query from the publication side for author-publication relationships, as direct links from author entities may be incomplete or missing.
2. dblp:publishedIn and dblp:publishedInStream are both used for venues; publishedIn can be a string or entity, while publishedInStream is always an entity. Prefer publishedInStream when available for reliable venue queries.
3. For publication year, use dblp:yearOfPublication (xsd:gYear) from the publication entity. The property dblp:year is often missing or unreliable.
4. SPARQL queries with GROUP BY, LIMIT, ORDER BY, or aggregate functions (MIN, MAX, AVG) may not work as expected in dblp. Retrieve all grouped results and post-process to find min/max/avg or desired ordering.
5. Publication titles and venue labels may be inconsistently present (dc:title, rdfs:label, schema:name, dblp:title). Use OPTIONAL for all likely properties. If data is missing, use the list function to inspect all properties for alternatives.
6. When searching for authors or venues, multiple candidates may be returned. Use additional context (e.g., co-authors, publication titles, years) to disambiguate and select the correct entity.
7. For venue queries, try both entity IRIs (e.g., streams) and string literals, as some publications may only be linked via one or the other. Consider using FILTER or UNION to cover both cases.
8. For negative authorship or publication existence queries, use FILTER NOT EXISTS in ASK queries to check for the absence of a relationship (e.g., not authored by a specific person).
9. dblp:title is an additional property for publication titles. If dc:title, rdfs:label, or schema:name are missing, check dblp:title as it may contain the full or canonical title.
10. Affiliation data (e.g., primaryAffiliation) for authors is often missing or unreliable in dblp. Queries about author institutions or collaborations based on affiliation may not yield results or may require external validation.

No general notes for all knowledge graphs available

You can use the following SPARQL prefixes implicitly in all functions:
bibtex: <http://purl.org/net/nknouf/ns/bibtex#
cito: <http://purl.org/spar/cito/
datacite: <http://purl.org/spar/datacite/
dblp: <https://dblp.org/rdf/schema#
dblps: <https://dblp.org/rdf/schema-2020-07-01#
literal: <http://purl.org/spar/literal/
owl: <http://www.w3.org/2002/07/owl#
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
terms: <http://purl.org/dc/terms/
wd: <http://www.wikidata.org/entity/
wdt: <http://www.wikidata.org/prop/direct/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Search for the entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
3. Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
4. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
5. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
6. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
7. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
8. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] Which papers did the author Silva-Faundez, Joaquin Alder write?

[Assistant] To answer the question about which papers the author Silva-Faundez, Joaquin Alder wrote, I will first search for the author entity in the dblp knowledge graph to find the correct identifier for Silva-Faundez, Joaquin Alder. Then, I will query for the publications authored by this entity.

[Tool]
Top 10 entity alternatives:
1. Joaquin Alder Silva-Faundez, also known as Joaquin Alder Silva-Faundez (<https://dblp.org/pid/63/10539>)
2. Joaquín García 0001, also known as Joaquín García (<https://dblp.org/pid/g/JoaquinGarcia>)
3. Joaquin Vanschoren, also known as Joaquin Vanschoren (<https://dblp.org/pid/85/5045>)
4. Joaquín Izquierdo 0001, also known as Joaquín Izquierdo (<https://dblp.org/pid/13/3935>)
5. Joaquín Huerta, also known as Joaquín Huerta (<https://dblp.org/pid/67/3031>)
6. Joaquín Bedia, also known as Joaquín Bedia (<https://dblp.org/pid/211/6348>)
7. Joaquin Chung 0001, also known as Joaquin Chung (<https://dblp.org/pid/123/3345>)
8. Joaquín Salas, also known as Joaquín Salas (<https://dblp.org/pid/93/2942>)
9. Joaquín Gairín-Sallán, also known as Joaquín Gairín-Sallán (<https://dblp.org/pid/71/8892>)
10. Joaquín Olivares 0001, also known as Joaquín Olivares (<https://dblp.org/pid/86/2422>)

[Assistant] I found the author entity for Silva-Faundez, Joaquin Alder as "Joaquin Alder Silva-Faundez" with the identifier <https://dblp.org/pid/63/10539>. Now I will query for the publications authored by this entity.

[Tool]
Got 2 rows and 2 columns:
| publication                                                                                | title                                                               |
| ----------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Joaquin Alder Silva-Faundez et a...development and research. (2011) (<https://dblp.org/rec/conf/larc/Silva-FaundezFD11>)      | Joaquin Alder Silva-Faundez et a...development and research. (2011) |
| Joaquin Alder Silva-Faundez et a... Mobile Units Using WSNs. (2015) (<https://dblp.org/rec/journals/ijccc/Silva-FaundezDM15>) | Joaquin Alder Silva-Faundez et a... Mobile Units Using WSNs. (2015) |

[Tool] Stopped generation process