PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX dblp: <https://dblp.org/rdf/schema#>
ASK {
  <https://dblp.org/rec/journals/jetc/WangOWHOO10> dblp:yearOfPublication "2010" ^^ xsd:gYear
}

Yes, 'Design considerations of sub-mW indoor light energy harvesting for wireless sensor systems' was published in the year 2010.

Wasn't 'Design considerations of sub-mW indoor light energy harvesting for wireless sensor systems' published in the year 2010?

[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 link publications to authors. The inverse (author -> pubs) is not via dblp:author; queries with dblp:author typically return no results.
2. Publication year is dblp:yearOfPublication (xsd:gYear). Avoid dblp:year. For last N years use YEAR(NOW()) in FILTER; use >= for inclusive bounds. Don’t assume current year in prose. MIN/MAX work on gYear; avoid unnecessary casts.
3. Venue is dblp:publishedIn (string like short name) and/or dblp:publishedInStream (entity IRI for series/journal/conference). For simple venue text, use dblp:publishedIn.
4. To list an author’s publications: SELECT ?pub WHERE { ?pub dblp:authoredBy <authorIRI> }. Then OPTIONAL get dblp:title, dblp:publishedIn, dblp:yearOfPublication.
5. For yes/no authorship checks, use ASK with dblp:authoredBy, e.g., ASK { <pubIRI> dblp:authoredBy <authorIRI> }.
6. Titles are via dblp:title on publication entities. rdfs:label often exists but is less reliable for titles; prefer dblp:title.
7. If dblp:authoredBy on a pub yields a disambiguation author node (e.g., “… (disambiguation)”), treat it as the author IRI to use in joins; it still identifies the creator.
8. Use dblp:createdBy as an alternative to dblp:authoredBy when authoredBy is missing; both link pubs to creators. Prefer authoredBy for authorship semantics.
9. When filtering by venue names, dblp:publishedIn is a short string (e.g., ‘WSC’, ‘ICALT’, ‘Gov. Inf. Q.’). Avoid FILTER on ?pub IRI strings; filter on dblp:publishedIn value.
10. Avoid rdf:type for pubs; rely on authoredBy/title/publishedIn/yearOfPublication. When counting, use COUNT(DISTINCT ?pub). For average per year, take AVG over yearly counts (subquery GROUP BY year); don’t divide by year-span.
11. Avoid using foaf:name/rdfs:label on creators for joins. Creators expose dblp:creatorName/primaryCreatorName and dblp:primaryAffiliation (string). Prefer joins on IRIs; fetch names/affiliations separately. Use SELECT DISTINCT ?author to dedup.
12. When a SELECT returns no rows unexpectedly, check schema via search_property/search_property_of_entity or list the entity. Many failures stem from using wrong props (dblp:author vs dblp:authoredBy).
13. Negations: avoid tautological NOT EXISTS. Prefer ASK { positive pattern } and invert in prose. For “also published in V?”, test other pubs by same authors and exclude the given pub via FILTER(?other != <pubIRI>) together with dblp:publishedIn 'V'.
14. Avoid text search on titles with CONTAINS/LCASE for exact identification; prefer search_entity to get the record IRI, then query structured triples. After search_entity, verify exact title via dblp:title; don’t pick a “closest match” blindly.
15. Be careful with complex ASK + FILTER combinations; QLever may error (CartesianProductJoin assertion). Simplify logic or split into separate queries to avoid engine bugs.
16. For number of authors, prefer dblp:numberOfCreators when available; otherwise COUNT(DISTINCT ?a) over dblp:authoredBy.

General notes for all knowledge graphs:
1. Normalize NL negations to a clear existential query. Prefer ASK { positive pattern }. For negated questions, evaluate the positive fact and invert only in prose. Avoid tautological or heavy NOT EXISTS patterns that can be slow or misleading.
2. For relative time windows (“last N years”), always use YEAR(NOW()) in SPARQL and align inclusive/exclusive bounds with the question phrasing. Do not hardcode current year in answers; base the conclusion strictly on query results.

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] Wasn't 'Design considerations of sub-mW indoor light energy harvesting for wireless sensor systems' published in the year 2010?

[Assistant]
Let's break down the question:

1. The user is asking if the publication titled "Design considerations of sub-mW indoor light energy harvesting for wireless sensor systems" was published in 2010.
2. To answer, I need to:
   - Find the exact publication entity in DBLP for the given title.
   - Check its year of publication (dblp:yearOfPublication).
   - Compare it to 2010 and return True/False.

Step 1: Search for the publication entity by title.

[Tool]
Top 10 entity alternatives:
1. Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>)
2. Jorge Juan Robles: Consideration...Wireless Sensor Networks. (2011) (<https://dblp.org/rec/conf/ifip6-6/Robles11>)
3. Vijay Raghunathan et al.: Design...ireless embedded systems. (2005) (<https://dblp.org/rec/conf/ipsn/RaghunathanKHFS05>)
4. Jesús Gómez-Vilardebó: Competiti...ss communication systems. (2014) (<https://dblp.org/rec/conf/globalsip/Gomez-Vilardebo14>)
5. Lydia Schott et al.: Validation ...Wireless Sensor Networks. (2019) (<https://dblp.org/rec/conf/IEEEssd/SchottSD19>)
6. James M. Gilbert and Farooq Balo...wireless sensor networks. (2008) (<https://dblp.org/rec/journals/ijautcomp/GilbertB08>)
7. Usman Asghar et al.: Development...gn for Energy Harvesting. (2018) (<https://dblp.org/rec/journals/corr/abs-1802-05755>)
8. Pierpaolo Loreti et al.: The Des...or Tracking Pink Iguanas. (2019) (<https://dblp.org/rec/journals/sensors/LoretiCLBGN19>)
9. Alessandro Vinco et al.: AA-Batt...less Sensor Applications. (2014) (<https://dblp.org/rec/conf/applepies/VincoSBW14>)
10. Yen Kheng Tan and Sanjib Kumar P...of Wireless Sensor Nodes. (2011) (<https://dblp.org/rec/journals/tie/TanP11>)

[Tool]
Got 41 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                                   | object                                                                                |
| ---------------------------------------------------------------------------------------------------------------------- | ------------------------------------------ | ---------------------------------------------------------------------------------------------------- |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | hasSignature (dblp:hasSignature)           | _:bn29700400                                                                                |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | createdBy (dblp:createdBy)                 | Ningning Wang (disambiguation) (<https://dblp.org/pid/125/7669>)                                     |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | authoredBy (dblp:authoredBy)               | Ningning Wang (disambiguation) (<https://dblp.org/pid/125/7669>)                                     |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | publishedInStream (dblp:publishedInStream) | ACM Journal on Emerging Technologies in Computing Systems (<https://dblp.org/streams/journals/jetc>) |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | documentPage (dblp:documentPage)           | <https://doi.org/10.1145/1773814.1773817>                                                            |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | bibtexType (dblp:bibtexType)               | bibtex:Article                                                                                |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | numberOfCreators (dblp:numberOfCreators)   | 6 (xsd:int)                                                                                |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | title (dblp:title)                         | Design considerations of sub-mW ...ing for wireless sensor systems.                                  |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | yearOfPublication (dblp:yearOfPublication) | 2010 (xsd:gYear)                                                                                |
| Wensi Wang et al.: Design consid... wireless sensor systems. (2010) (<https://dblp.org/rec/journals/jetc/WangOWHOO10>) | listedOnTocPage (dblp:listedOnTocPage)     | <https://dblp.org/db/journals/jetc/jetc6>                                                            |
| ...                                                                                | ...                                        | ...                                                                                |

[Tool] True

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
SELECT ?year WHERE {
  <https://dblp.org/rec/conf/cvpr/GammeterGBQG10> dblp:yearOfPublication ?year
}

The publication 'Server-side object recognition and client-side object tracking for mobile augmented reality' was published in 2010.

What year was 'Server-side object recognition and client-side object tracking for mobile augmented reality' 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 link publications to authors. The inverse (author -> pubs) is not via dblp:author; queries with dblp:author typically return no results.
2. Publication year is dblp:yearOfPublication (xsd:gYear). Avoid dblp:year. For last N years use YEAR(NOW()) in FILTER; use >= for inclusive bounds. Don’t assume current year in prose. MIN/MAX work on gYear; avoid unnecessary casts.
3. Venue is dblp:publishedIn (string like short name) and/or dblp:publishedInStream (entity IRI for series/journal/conference). For simple venue text, use dblp:publishedIn.
4. To list an author’s publications: SELECT ?pub WHERE { ?pub dblp:authoredBy <authorIRI> }. Then OPTIONAL get dblp:title, dblp:publishedIn, dblp:yearOfPublication.
5. For yes/no authorship checks, use ASK with dblp:authoredBy, e.g., ASK { <pubIRI> dblp:authoredBy <authorIRI> }.
6. Titles are via dblp:title on publication entities. rdfs:label often exists but is less reliable for titles; prefer dblp:title.
7. If dblp:authoredBy on a pub yields a disambiguation author node (e.g., “… (disambiguation)”), treat it as the author IRI to use in joins; it still identifies the creator.
8. Use dblp:createdBy as an alternative to dblp:authoredBy when authoredBy is missing; both link pubs to creators. Prefer authoredBy for authorship semantics.
9. When filtering by venue names, dblp:publishedIn is a short string (e.g., ‘WSC’, ‘ICALT’, ‘Gov. Inf. Q.’). Avoid FILTER on ?pub IRI strings; filter on dblp:publishedIn value.
10. Avoid rdf:type for pubs; rely on authoredBy/title/publishedIn/yearOfPublication. When counting, use COUNT(DISTINCT ?pub). For average per year, take AVG over yearly counts (subquery GROUP BY year); don’t divide by year-span.
11. Avoid using foaf:name/rdfs:label on creators for joins. Creators expose dblp:creatorName/primaryCreatorName and dblp:primaryAffiliation (string). Prefer joins on IRIs; fetch names/affiliations separately. Use SELECT DISTINCT ?author to dedup.
12. When a SELECT returns no rows unexpectedly, check schema via search_property/search_property_of_entity or list the entity. Many failures stem from using wrong props (dblp:author vs dblp:authoredBy).
13. Negations: avoid tautological NOT EXISTS. Prefer ASK { positive pattern } and invert in prose. For “also published in V?”, test other pubs by same authors and exclude the given pub via FILTER(?other != <pubIRI>) together with dblp:publishedIn 'V'.
14. Avoid text search on titles with CONTAINS/LCASE for exact identification; prefer search_entity to get the record IRI, then query structured triples. After search_entity, verify exact title via dblp:title; don’t pick a “closest match” blindly.
15. Be careful with complex ASK + FILTER combinations; QLever may error (CartesianProductJoin assertion). Simplify logic or split into separate queries to avoid engine bugs.
16. For number of authors, prefer dblp:numberOfCreators when available; otherwise COUNT(DISTINCT ?a) over dblp:authoredBy.

General notes for all knowledge graphs:
1. Normalize NL negations to a clear existential query. Prefer ASK { positive pattern }. For negated questions, evaluate the positive fact and invert only in prose. Avoid tautological or heavy NOT EXISTS patterns that can be slow or misleading.
2. For relative time windows (“last N years”), always use YEAR(NOW()) in SPARQL and align inclusive/exclusive bounds with the question phrasing. Do not hardcode current year in answers; base the conclusion strictly on query results.

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 year was 'Server-side object recognition and client-side object tracking for mobile augmented reality' published?

[Assistant]
First, I need to identify the exact publication entity for 'Server-side object recognition and client-side object tracking for mobile augmented reality' in the dblp knowledge graph. I will search for this title to get its IRI.

Step 1: Search for the publication entity by title.

[Tool]
Top 10 entity alternatives:
1. Stephan Gammeter et al.: Server-...mobile augmented reality. (2010) (<https://dblp.org/rec/conf/cvpr/GammeterGBQG10>)
2. Yassine Lehiani et al.: Object i...mobile augmented reality. (2015) (<https://dblp.org/rec/conf/icsipa/LehianiPMG15>)
3. Wolfgang Hürst and Joris Dekker:...mobile augmented reality. (2013) (<https://dblp.org/rec/conf/mm/HurstD13>)
4. Kittipat Apicharttrisorn et al.:...mobile augmented reality. (2019) (<https://dblp.org/rec/conf/sensys/Apicharttrisorn19>)
5. Chandrasekar Ravi and Manoja Tal...ted reality applications. (2024) (<https://dblp.org/rec/journals/ijcvr/RaviT24>)
6. Rodrigo L. S. Silva et al.: Obje...ugmented Reality Systems. (2005) (<https://dblp.org/rec/conf/iv/SilvaRGC05>)
7. Jaewon Ha et al.: Scalable recog...mobile augmented reality. (2010) (<https://dblp.org/rec/conf/vrcai/HaCY10>)
8. Pengfei Han and Gang Zhao: CAD-b...mobile augmented reality. (2015) (<https://dblp.org/rec/journals/cg/HanZ15>)
9. Nohyoung Park et al.: Barcode-As...Mobile Augmented Reality. (2011) (<https://dblp.org/rec/conf/isuvr/ParkLW11>)
10. Oliver Beren Kaul et al.: Mobile... with Visual Impairments. (2021) (<https://dblp.org/rec/conf/chi/KaulBR21>)

[Tool]
Got 1 row and 1 column:
| year             |
| ---------------- |
| 2010 (xsd:gYear) |

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
SELECT DISTINCT ?author ?authorName WHERE {
  ?pub dblp:publishedIn ?venue .
  FILTER ( ?venue = "ASP-DAC" || ?venue = "ASP-DAC/VLSI Design" ) .
  ?pub dblp:yearOfPublication 1997 .
  ?pub dblp:title ?title .
  FILTER ( CONTAINS( LCASE( ?title ) , "decision diagram" ) ) .
  ?pub dblp:authoredBy ?author .
  OPTIONAL {
    ?author dblp:creatorName ?authorName .
  }
}

There are no authors who published papers about Decision diagrams in ASP-DAC 1997 according to the dblp knowledge graph.

In 1997 in ASP-DAC, who are the authors that published papers about Decision diagrams?

[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 link publications to authors. The inverse (author -> pubs) is not via dblp:author; queries with dblp:author typically return no results.
2. Publication year is dblp:yearOfPublication (xsd:gYear). Avoid dblp:year. For last N years use YEAR(NOW()) in FILTER; use >= for inclusive bounds. Don’t assume current year in prose. MIN/MAX work on gYear; avoid unnecessary casts.
3. Venue is dblp:publishedIn (string like short name) and/or dblp:publishedInStream (entity IRI for series/journal/conference). For simple venue text, use dblp:publishedIn.
4. To list an author’s publications: SELECT ?pub WHERE { ?pub dblp:authoredBy <authorIRI> }. Then OPTIONAL get dblp:title, dblp:publishedIn, dblp:yearOfPublication.
5. For yes/no authorship checks, use ASK with dblp:authoredBy, e.g., ASK { <pubIRI> dblp:authoredBy <authorIRI> }.
6. Titles are via dblp:title on publication entities. rdfs:label often exists but is less reliable for titles; prefer dblp:title.
7. If dblp:authoredBy on a pub yields a disambiguation author node (e.g., “… (disambiguation)”), treat it as the author IRI to use in joins; it still identifies the creator.
8. Use dblp:createdBy as an alternative to dblp:authoredBy when authoredBy is missing; both link pubs to creators. Prefer authoredBy for authorship semantics.
9. When filtering by venue names, dblp:publishedIn is a short string (e.g., ‘WSC’, ‘ICALT’, ‘Gov. Inf. Q.’). Avoid FILTER on ?pub IRI strings; filter on dblp:publishedIn value.
10. Avoid rdf:type for pubs; rely on authoredBy/title/publishedIn/yearOfPublication. When counting, use COUNT(DISTINCT ?pub). For average per year, take AVG over yearly counts (subquery GROUP BY year); don’t divide by year-span.
11. Avoid using foaf:name/rdfs:label on creators for joins. Creators expose dblp:creatorName/primaryCreatorName and dblp:primaryAffiliation (string). Prefer joins on IRIs; fetch names/affiliations separately. Use SELECT DISTINCT ?author to dedup.
12. When a SELECT returns no rows unexpectedly, check schema via search_property/search_property_of_entity or list the entity. Many failures stem from using wrong props (dblp:author vs dblp:authoredBy).
13. Negations: avoid tautological NOT EXISTS. Prefer ASK { positive pattern } and invert in prose. For “also published in V?”, test other pubs by same authors and exclude the given pub via FILTER(?other != <pubIRI>) together with dblp:publishedIn 'V'.
14. Avoid text search on titles with CONTAINS/LCASE for exact identification; prefer search_entity to get the record IRI, then query structured triples. After search_entity, verify exact title via dblp:title; don’t pick a “closest match” blindly.
15. Be careful with complex ASK + FILTER combinations; QLever may error (CartesianProductJoin assertion). Simplify logic or split into separate queries to avoid engine bugs.
16. For number of authors, prefer dblp:numberOfCreators when available; otherwise COUNT(DISTINCT ?a) over dblp:authoredBy.

General notes for all knowledge graphs:
1. Normalize NL negations to a clear existential query. Prefer ASK { positive pattern }. For negated questions, evaluate the positive fact and invert only in prose. Avoid tautological or heavy NOT EXISTS patterns that can be slow or misleading.
2. For relative time windows (“last N years”), always use YEAR(NOW()) in SPARQL and align inclusive/exclusive bounds with the question phrasing. Do not hardcode current year in answers; base the conclusion strictly on query results.

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 1997 in ASP-DAC, who are the authors that published papers about Decision diagrams?

[Assistant]
Let's break down the question:

- We are looking for authors.
- The papers must be published in 1997.
- The venue is ASP-DAC (Asia and South Pacific Design Automation Conference).
- The topic is "Decision diagrams" (should appear in the title).
- We want the authors who published such papers.

Step 1: Find the correct venue string for ASP-DAC in dblp.
Step 2: Identify how to filter for 1997 (use dblp:yearOfPublication).
Step 3: Filter papers whose title contains "Decision diagram".
Step 4: Get the authors (via dblp:authoredBy).

Let's proceed step by step.

First, let's search for the venue string for ASP-DAC in dblp.

[Tool]
No entity items found

No other items found

Top 10 literal alternatives:
1. ASP-DAC
2. ASP-DAC/VLSI Design

[Assistant]
The venue string for ASP-DAC in dblp is "ASP-DAC". Now, let's check how titles are stored and confirm that "Decision diagram" can be matched in dblp:title.

Next, let's check how to filter for titles containing "Decision diagram". I'll search for properties related to title.

[Tool]
Top 10 property alternatives:
1. title (dblp:title): The title of the publication., Publication
2. stream title (dblp:streamTitle): A title of the stream., Stream
3. published by (dblp:publishedBy): The publisher of the publication. (Remark: This property current...string values until publishers are modelled as proper entities.), Publication
4. primary stream title (dblp:primaryStreamTitle): The primary title of the stream., streamTitle, Stream
5. isbn (dblp:isbn): An International Standard Book Number., Publication, identifier
6. published in (dblp:publishedIn): The name of the series, the journal, or the book in which the pu...journals and conference series are modelled as proper entities.), Publication
7. former stream title (dblp:formerStreamTitle): A former title of the stream., streamTitle, Stream
8. year of publication (dblp:yearOfPublication): The year the publication's issue or volume has been published., Publication
9. index page (dblp:indexPage): The URL of the dblp stream index page for this stream., Stream
10. document page (dblp:documentPage): The URL of the electronic edition of the publication., Publication, webpage

[Assistant]
The property for the title is dblp:title. We can use FILTER(CONTAINS(LCASE(?title), "decision diagram")) to match titles containing "decision diagram" (case-insensitive).

Now, let's put together a SPARQL query that:
- Selects authors (?author) of publications (?pub)
- Where ?pub dblp:publishedIn "ASP-DAC"
- ?pub dblp:yearOfPublication 1997
- ?pub dblp:title ?title, and title contains "decision diagram"
- ?pub dblp:authoredBy ?author

I'll also optionally get the author name for clarity.

Let's write and execute this query.

[Tool] Got no rows and 2 columns

[Assistant]
It appears that the query returned no results. This could be due to several reasons:
- There may be no papers in ASP-DAC 1997 with "decision diagram" in the title.
- The venue string might be slightly different (e.g., "ASP-DAC/VLSI Design").
- The title might use "decision diagrams" (plural) or another phrasing.

Let's try broadening the title filter to "decision diagram" (singular or plural) and also try the alternative venue string "ASP-DAC/VLSI Design".

I'll run a query that matches either "ASP-DAC" or "ASP-DAC/VLSI Design" as the venue, and matches "decision diagram" or "decision diagrams" in the title.

[Tool] Got no rows and 2 columns

[Assistant]
Even after broadening the venue and title filters, there are still no results. This suggests that in the dblp knowledge graph, there are no papers published in ASP-DAC 1997 with "decision diagram" in the title.

Therefore, the answer is that there are no authors who published papers about Decision diagrams in ASP-DAC 1997 according to the dblp knowledge graph.

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
ASK {
  {
    <https://dblp.org/rec/conf/random/HallLS03> dblp:authoredBy <https://dblp.org/pid/80/2691> .
  } UNION {
    <https://dblp.org/rec/journals/algorithmica/HallLS07> dblp:authoredBy <https://dblp.org/pid/80/2691> .
  }
}

Yes, Martin Skutella has published the paper 'An FPTAS for Quickest Multicommodity Flows with Inflow-Dependent Transit Times' (or a paper with that exact or nearly identical title).

Has Martin Skutella not not published the paper 'An FPTAS for Quickest Multicommodity Flows with Inflow-Dependent Transit Times'?

[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 link publications to authors. The inverse (author -> pubs) is not via dblp:author; queries with dblp:author typically return no results.
2. Publication year is dblp:yearOfPublication (xsd:gYear). Avoid dblp:year. For last N years use YEAR(NOW()) in FILTER; use >= for inclusive bounds. Don’t assume current year in prose. MIN/MAX work on gYear; avoid unnecessary casts.
3. Venue is dblp:publishedIn (string like short name) and/or dblp:publishedInStream (entity IRI for series/journal/conference). For simple venue text, use dblp:publishedIn.
4. To list an author’s publications: SELECT ?pub WHERE { ?pub dblp:authoredBy <authorIRI> }. Then OPTIONAL get dblp:title, dblp:publishedIn, dblp:yearOfPublication.
5. For yes/no authorship checks, use ASK with dblp:authoredBy, e.g., ASK { <pubIRI> dblp:authoredBy <authorIRI> }.
6. Titles are via dblp:title on publication entities. rdfs:label often exists but is less reliable for titles; prefer dblp:title.
7. If dblp:authoredBy on a pub yields a disambiguation author node (e.g., “… (disambiguation)”), treat it as the author IRI to use in joins; it still identifies the creator.
8. Use dblp:createdBy as an alternative to dblp:authoredBy when authoredBy is missing; both link pubs to creators. Prefer authoredBy for authorship semantics.
9. When filtering by venue names, dblp:publishedIn is a short string (e.g., ‘WSC’, ‘ICALT’, ‘Gov. Inf. Q.’). Avoid FILTER on ?pub IRI strings; filter on dblp:publishedIn value.
10. Avoid rdf:type for pubs; rely on authoredBy/title/publishedIn/yearOfPublication. When counting, use COUNT(DISTINCT ?pub). For average per year, take AVG over yearly counts (subquery GROUP BY year); don’t divide by year-span.
11. Avoid using foaf:name/rdfs:label on creators for joins. Creators expose dblp:creatorName/primaryCreatorName and dblp:primaryAffiliation (string). Prefer joins on IRIs; fetch names/affiliations separately. Use SELECT DISTINCT ?author to dedup.
12. When a SELECT returns no rows unexpectedly, check schema via search_property/search_property_of_entity or list the entity. Many failures stem from using wrong props (dblp:author vs dblp:authoredBy).
13. Negations: avoid tautological NOT EXISTS. Prefer ASK { positive pattern } and invert in prose. For “also published in V?”, test other pubs by same authors and exclude the given pub via FILTER(?other != <pubIRI>) together with dblp:publishedIn 'V'.
14. Avoid text search on titles with CONTAINS/LCASE for exact identification; prefer search_entity to get the record IRI, then query structured triples. After search_entity, verify exact title via dblp:title; don’t pick a “closest match” blindly.
15. Be careful with complex ASK + FILTER combinations; QLever may error (CartesianProductJoin assertion). Simplify logic or split into separate queries to avoid engine bugs.
16. For number of authors, prefer dblp:numberOfCreators when available; otherwise COUNT(DISTINCT ?a) over dblp:authoredBy.

General notes for all knowledge graphs:
1. Normalize NL negations to a clear existential query. Prefer ASK { positive pattern }. For negated questions, evaluate the positive fact and invert only in prose. Avoid tautological or heavy NOT EXISTS patterns that can be slow or misleading.
2. For relative time windows (“last N years”), always use YEAR(NOW()) in SPARQL and align inclusive/exclusive bounds with the question phrasing. Do not hardcode current year in answers; base the conclusion strictly on query results.

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] Has Martin Skutella not not published the paper 'An FPTAS for Quickest Multicommodity Flows with Inflow-Dependent Transit Times'?

[Assistant]
Let's break down the question:

- The double negation "not not" means we are being asked if Martin Skutella has published the paper titled 'An FPTAS for Quickest Multicommodity Flows with Inflow-Dependent Transit Times'.
- So, we need to check if Martin Skutella is an author of a publication with that exact title.

Step 1: Find the IRI for Martin Skutella in DBLP.
Step 2: Find the IRI for the publication with the exact title 'An FPTAS for Quickest Multicommodity Flows with Inflow-Dependent Transit Times'.
Step 3: Check if the publication has Martin Skutella as an author using dblp:authoredBy.

Let's proceed step by step.

First, search for Martin Skutella.

[Tool]
Top 10 entity alternatives:
1. Martin Skutella, also known as Martin Skutella (<https://dblp.org/pid/80/2691>)
2. Quentin Louveaux and Martin Skutella: Preface. (2018) (<https://dblp.org/rec/journals/mp/LouveauxS18>)
3. Christos Kaklamanis and Martin Skutella: Preface. (2011) (<https://dblp.org/rec/journals/tcs/KaklamanisS11>)
4. Martin Skutella: Convex Quadratic Programming in Scheduling. (2015) (<https://dblp.org/rec/books/sp/15/Skutella15>)
5. Martin, also known as Martin (<https://dblp.org/pid/232/3822>)
6. Martin Martinez-Salvador, also known as Martin Martinez-Salvador (<https://dblp.org/pid/216/0725>)
7. Martin Martinez, also known as Martin Martinez (<https://dblp.org/pid/144/4889>)
8. Martin Martinelli, also known as Martin Martinelli (<https://dblp.org/pid/308/4205>)
9. Martín Martín-González, also known as Martín Martín-González (<https://dblp.org/pid/174/6870>)
10. Martin Vetterli, also known as Martin Vetterli (<https://dblp.org/pid/v/MVetterli>)

[Assistant]
The top result for Martin Skutella is:
Martin Skutella (<https://dblp.org/pid/80/2691>).

Next, I will search for the publication with the exact title 'An FPTAS for Quickest Multicommodity Flows with Inflow-Dependent Transit Times' to find its IRI.

[Tool]
Top 10 entity alternatives:
1. Alexander Hall et al.: An FPTAS ...-Dependent Transit Times. (2003) (<https://dblp.org/rec/conf/random/HallLS03>)
2. Alexander Hall et al.: An FPTAS ...-Dependent Transit Times. (2007) (<https://dblp.org/rec/journals/algorithmica/HallLS07>)
3. Ekkehard Köhler and Martin Skute...-Dependent Transit Times. (2005) (<https://dblp.org/rec/journals/siamjo/KohlerS05>)
4. Ekkehard Köhler and Martin Skute...-dependent transit times. (2002) (<https://dblp.org/rec/conf/soda/KohlerS02>)
5. Lisa Fleischer: Faster Algorithm... with Zero Transit Times. (1998) (<https://dblp.org/rec/conf/soda/Fleischer98>)
6. Anya Chaturvedi et al.: Improved...s With Arbitrary Demands. (2024) (<https://dblp.org/rec/journals/ton/ChaturvediCLRRSW24>)
7. Anya Chaturvedi et al.: Improved...s with Arbitrary Demands. (2022) (<https://dblp.org/rec/journals/sigmetrics/ChaturvediCRRSW22>)
8. Daniel Dressler and Martin Skute...Aggregate Arc Capacities. (2010) (<https://dblp.org/rec/conf/waoa/DresslerS10>)
9. Nadine Baumann and Ekkehard Köhl...-Dependent Transit Times. (2004) (<https://dblp.org/rec/conf/mfcs/BaumannK04>)
10. Nadine Baumann and Ekkehard Köhl...-dependent transit times. (2007) (<https://dblp.org/rec/journals/dam/BaumannK07>)

[Tool] Got no rows and 2 columns

[Assistant]
There are no publications in DBLP with the exact title "An FPTAS for Quickest Multicommodity Flows with Inflow-Dependent Transit Times" according to the search and direct query.

However, the search results suggest there are publications with very similar titles, possibly truncated in the display. To ensure we do not miss a match due to minor differences (such as punctuation or capitalization), I will list the titles of the top matching entities from the search results to check for the closest match.

Let's retrieve the titles for the top 4 search results, as they all seem to be related to the requested title.

[Tool]
Got 4 rows and 2 columns:
| pub                                                                                | title                                                               |
| --------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| Alexander Hall et al.: An FPTAS ...-Dependent Transit Times. (2003) (<https://dblp.org/rec/conf/random/HallLS03>)           | An FPTAS for Quickest Multicommo... Inflow-Dependent Transit Times. |
| Ekkehard Köhler and Martin Skute...-dependent transit times. (2002) (<https://dblp.org/rec/conf/soda/KohlerS02>)            | Flows over time with load-dependent transit times.                  |
| Alexander Hall et al.: An FPTAS ...-Dependent Transit Times. (2007) (<https://dblp.org/rec/journals/algorithmica/HallLS07>) | An FPTAS for Quickest Multicommo... Inflow-Dependent Transit Times. |
| Ekkehard Köhler and Martin Skute...-Dependent Transit Times. (2005) (<https://dblp.org/rec/journals/siamjo/KohlerS05>)      | Flows over Time with Load-Dependent Transit Times.                  |

[Tool]
Got 3 rows and 1 column:
| author                                             |
| -------------------------------------------------- |
| Alexander Hall (<https://dblp.org/pid/40/4355>)    |
| Katharina Langkau (<https://dblp.org/pid/78/2975>) |
| Martin Skutella (<https://dblp.org/pid/80/2691>)   |

[Tool]
Got 3 rows and 1 column:
| author                                             |
| -------------------------------------------------- |
| Alexander Hall (<https://dblp.org/pid/40/4355>)    |
| Katharina Langkau (<https://dblp.org/pid/78/2975>) |
| Martin Skutella (<https://dblp.org/pid/80/2691>)   |

[Tool]
Got 1 row and 1 column:
| title                                                               |
| ------------------------------------------------------------------- |
| An FPTAS for Quickest Multicommo... Inflow-Dependent Transit Times. |

[Tool]
Got 1 row and 1 column:
| title                                                               |
| ------------------------------------------------------------------- |
| An FPTAS for Quickest Multicommo... Inflow-Dependent Transit Times. |

[Tool]
Got 1 row and 1 column:
| title                                              |
| -------------------------------------------------- |
| Flows over time with load-dependent transit times. |

[Tool]
Got 1 row and 1 column:
| title                                              |
| -------------------------------------------------- |
| Flows over Time with Load-Dependent Transit Times. |

[Assistant]
The two publications with titles starting "An FPTAS for Quickest Multicommo... Inflow-Dependent Transit Times." are the closest matches to the requested title. Both list Martin Skutella as an author.

Therefore, Martin Skutella has published the paper "An FPTAS for Quickest Multicommodity Flows with Inflow-Dependent Transit Times" (or a paper with that exact or nearly identical title).

Here is the SPARQL query that confirms this authorship for both relevant publications:

```sparql
ASK {
  {
    <https://dblp.org/rec/conf/random/HallLS03> dblp:authoredBy <https://dblp.org/pid/80/2691> .
  }
  UNION
  {
    <https://dblp.org/rec/journals/algorithmica/HallLS07> dblp:authoredBy <https://dblp.org/pid/80/2691> .
  }
}
```

I will now provide the final answer.

[Tool] Stopped generation process


PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX dblp: <https://dblp.org/rdf/schema#>
ASK {
  ?pub dblp:authoredBy <https://dblp.org/pid/96/277> ; dblp:yearOfPublication "2001" ^^ xsd:gYear
}

False. Barbara Von Eckardt did publish in 2001.

Didn't Eckardt, Barbara Von not publish in 2001?

[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 link publications to authors. The inverse (author -> pubs) is not via dblp:author; queries with dblp:author typically return no results.
2. Publication year is dblp:yearOfPublication (xsd:gYear). Avoid dblp:year. For last N years use YEAR(NOW()) in FILTER; use >= for inclusive bounds. Don’t assume current year in prose. MIN/MAX work on gYear; avoid unnecessary casts.
3. Venue is dblp:publishedIn (string like short name) and/or dblp:publishedInStream (entity IRI for series/journal/conference). For simple venue text, use dblp:publishedIn.
4. To list an author’s publications: SELECT ?pub WHERE { ?pub dblp:authoredBy <authorIRI> }. Then OPTIONAL get dblp:title, dblp:publishedIn, dblp:yearOfPublication.
5. For yes/no authorship checks, use ASK with dblp:authoredBy, e.g., ASK { <pubIRI> dblp:authoredBy <authorIRI> }.
6. Titles are via dblp:title on publication entities. rdfs:label often exists but is less reliable for titles; prefer dblp:title.
7. If dblp:authoredBy on a pub yields a disambiguation author node (e.g., “… (disambiguation)”), treat it as the author IRI to use in joins; it still identifies the creator.
8. Use dblp:createdBy as an alternative to dblp:authoredBy when authoredBy is missing; both link pubs to creators. Prefer authoredBy for authorship semantics.
9. When filtering by venue names, dblp:publishedIn is a short string (e.g., ‘WSC’, ‘ICALT’, ‘Gov. Inf. Q.’). Avoid FILTER on ?pub IRI strings; filter on dblp:publishedIn value.
10. Avoid rdf:type for pubs; rely on authoredBy/title/publishedIn/yearOfPublication. When counting, use COUNT(DISTINCT ?pub). For average per year, take AVG over yearly counts (subquery GROUP BY year); don’t divide by year-span.
11. Avoid using foaf:name/rdfs:label on creators for joins. Creators expose dblp:creatorName/primaryCreatorName and dblp:primaryAffiliation (string). Prefer joins on IRIs; fetch names/affiliations separately. Use SELECT DISTINCT ?author to dedup.
12. When a SELECT returns no rows unexpectedly, check schema via search_property/search_property_of_entity or list the entity. Many failures stem from using wrong props (dblp:author vs dblp:authoredBy).
13. Negations: avoid tautological NOT EXISTS. Prefer ASK { positive pattern } and invert in prose. For “also published in V?”, test other pubs by same authors and exclude the given pub via FILTER(?other != <pubIRI>) together with dblp:publishedIn 'V'.
14. Avoid text search on titles with CONTAINS/LCASE for exact identification; prefer search_entity to get the record IRI, then query structured triples. After search_entity, verify exact title via dblp:title; don’t pick a “closest match” blindly.
15. Be careful with complex ASK + FILTER combinations; QLever may error (CartesianProductJoin assertion). Simplify logic or split into separate queries to avoid engine bugs.
16. For number of authors, prefer dblp:numberOfCreators when available; otherwise COUNT(DISTINCT ?a) over dblp:authoredBy.

General notes for all knowledge graphs:
1. Normalize NL negations to a clear existential query. Prefer ASK { positive pattern }. For negated questions, evaluate the positive fact and invert only in prose. Avoid tautological or heavy NOT EXISTS patterns that can be slow or misleading.
2. For relative time windows (“last N years”), always use YEAR(NOW()) in SPARQL and align inclusive/exclusive bounds with the question phrasing. Do not hardcode current year in answers; base the conclusion strictly on query results.

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] Didn't Eckardt, Barbara Von not publish in 2001?

[Assistant]
Let's break down the question:

1. The user is asking if Barbara Von Eckardt published anything in 2001.
2. This is a negated question ("did not publish"), so I need to check if there is any publication by Barbara Von Eckardt in 2001, and invert the result.
3. According to the instructions, I should use an ASK query to check for the positive fact (i.e., "Did Barbara Von Eckardt publish in 2001?"), and invert the answer in prose.

Step 1: Find the correct entity for "Eckardt, Barbara Von" in DBLP.

I'll search for the author entity.

[Tool]
Top 10 entity alternatives:
1. Barbara Von Eckardt, also known as Barbara Von Eckardt (<https://dblp.org/pid/96/277>)
2. Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>)
3. Barbara von Wahlde, also known as Barbara von Wahlde (<https://dblp.org/pid/25/3470>)
4. Barbara von Ungern-Sternberg, also known as Barbara von Ungern-Sternberg (<https://dblp.org/pid/212/3070>)
5. Barbara von Rechbach, also known as Barbara von Rechbach (<https://dblp.org/pid/210/6423>)
6. Barbara von Hindenburg, also known as Barbara von Hindenburg (<https://dblp.org/pid/318/5947>)
7. Barbara von Halle, also known as Barbara von Halle (<https://dblp.org/pid/19/2063>)
8. Barbara Kirchberg-Lennartz: Prüfbarkeit von EDV-Systemen. (1991) (<https://dblp.org/rec/phd/dnb/Kirchberg-Lennartz91>)
9. Barbara Janusz: Modellbasierte R...on von Geschäftsprozessen (1998) (<https://dblp.org/rec/phd/basesearch/Janusz98>)
10. Barbara Liskov, also known as Barbara Liskov (<https://dblp.org/pid/l/BarbaraLiskov>)

[Tool]
Got 6 rows and 3 columns:
| subject                                             | property                                     | object                 |
| --------------------------------------------------- | -------------------------------------------- | ---------------------- |
| Barbara Von Eckardt (<https://dblp.org/pid/96/277>) | creatorname (dblp:creatorName)               | Barbara Von Eckardt    |
| Barbara Von Eckardt (<https://dblp.org/pid/96/277>) | primaryCreatorName (dblp:primaryCreatorName) | Barbara Von Eckardt    |
| Barbara Von Eckardt (<https://dblp.org/pid/96/277>) | rdf:type                                     | Creator (dblp:Creator) |
| Barbara Von Eckardt (<https://dblp.org/pid/96/277>) | datacite:hasIdentifier                       | _:bn14729157           |
| Barbara Von Eckardt (<https://dblp.org/pid/96/277>) | rdfs:label                                   | Barbara Von Eckardt    |
| Barbara Von Eckardt (<https://dblp.org/pid/96/277>) | rdf:type                                     | Person (dblp:Person)   |

[Tool]
Got 1 row and 3 columns:
| subject                                                                                | property                     | object                                              |
| ---------------------------------------------------------------------------------------------------------------------- | ---------------------------- | --------------------------------------------------- |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | authoredBy (dblp:authoredBy) | Barbara Von Eckardt (<https://dblp.org/pid/96/277>) |

[Tool]
Got 26 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                                   | object                                                         |
| ---------------------------------------------------------------------------------------------------------------------- | ------------------------------------------ | -------------------------------------------------------------- |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | hasSignature (dblp:hasSignature)           | _:bn37804568                                                   |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | createdBy (dblp:createdBy)                 | Barbara Von Eckardt (<https://dblp.org/pid/96/277>)            |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | authoredBy (dblp:authoredBy)               | Barbara Von Eckardt (<https://dblp.org/pid/96/277>)            |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | publishedInStream (dblp:publishedInStream) | Cognitive Science (<https://dblp.org/streams/journals/cogsci>) |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | documentPage (dblp:documentPage)           | <https://doi.org/10.1016/S0364-0213(01)00043-X>                |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | bibtexType (dblp:bibtexType)               | bibtex:Article                                                 |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | numberOfCreators (dblp:numberOfCreators)   | 1 (xsd:int)                                                    |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | title (dblp:title)                         | Multidisciplinarity and cognitive science.                     |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | yearOfPublication (dblp:yearOfPublication) | 2001 (xsd:gYear)                                               |
| Barbara Von Eckardt: Multidiscip...ty and cognitive science. (2001) (<https://dblp.org/rec/journals/cogsci/Eckardt01>) | listedOnTocPage (dblp:listedOnTocPage)     | <https://dblp.org/db/journals/cogsci/cogsci25>                 |
| ...                                                                                | ...                                        | ...                                                            |

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
SELECT ?author ?name ?affiliation WHERE {
  <https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05> dblp:authoredBy ?author .
  OPTIONAL {
    ?author dblp:creatorName ?name .
  }
  OPTIONAL {
    ?author dblp:primaryAffiliation ?affiliation .
  }
}

Got 32 rows and 3 columns, showing the first 5 and last 5 rows below:
| author                                                   | name                    | affiliation |
| -------------------------------------------------------- | ----------------------- | ----------- |
| Katerina Tzouvara (<https://dblp.org/pid/00/5490>)       | Katerina Tzouvara       |             |
| Tamara Kulikova (<https://dblp.org/pid/02/2806>)         | Tamara Kulikova         |             |
| Matias Castro (<https://dblp.org/pid/02/3693>)           | Matias Castro           |             |
| Michelle McHale (<https://dblp.org/pid/06/3076>)         | Michelle McHale         |             |
| Alexandra van den Broek (<https://dblp.org/pid/18/3578>) | Alexandra van den Broek |             |
| ...                                                      | ...                     | ...         |
| Alastair Baldwin (<https://dblp.org/pid/66/1198>)        | Alastair Baldwin        |             |
| Federico Garcia Diez (<https://dblp.org/pid/71/6957>)    | Federico Garcia Diez    |             |
| Vincent Lombard (<https://dblp.org/pid/76/5226>)         | Vincent Lombard         |             |
| Nicola Harte (<https://dblp.org/pid/80/1086>)            | Nicola Harte            |             |
| Rolf Apweiler (<https://dblp.org/pid/87/4317>)           | Rolf Apweiler           |             |

The authors of the paper 'The EMBL Nucleotide Sequence Database' (2005) are:

- Katerina Tzouvara
- Tamara Kulikova
- Matias Castro
- Michelle McHale
- Alexandra van den Broek
- Mary Ann Tuli
- Carola Kanz
- Renato Mancuso 0002 (affiliation: European Bioinformatics Institute, Cambridge, UK)
- Dan Wu (disambiguation)
- Kirsty Bates
- ... (and others, total 32 authors)

Most authors do not have affiliations listed in the dblp knowledge graph, except for Renato Mancuso 0002, who is affiliated with the European Bioinformatics Institute, Cambridge, UK. The full list of author IRIs and any available affiliations can be retrieved from the SPARQL query.

Who are the authors of the paper 'The EMBL Nucleotide Sequence Database' and what are their affiliations?

[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 link publications to authors. The inverse (author -> pubs) is not via dblp:author; queries with dblp:author typically return no results.
2. Publication year is dblp:yearOfPublication (xsd:gYear). Avoid dblp:year. For last N years use YEAR(NOW()) in FILTER; use >= for inclusive bounds. Don’t assume current year in prose. MIN/MAX work on gYear; avoid unnecessary casts.
3. Venue is dblp:publishedIn (string like short name) and/or dblp:publishedInStream (entity IRI for series/journal/conference). For simple venue text, use dblp:publishedIn.
4. To list an author’s publications: SELECT ?pub WHERE { ?pub dblp:authoredBy <authorIRI> }. Then OPTIONAL get dblp:title, dblp:publishedIn, dblp:yearOfPublication.
5. For yes/no authorship checks, use ASK with dblp:authoredBy, e.g., ASK { <pubIRI> dblp:authoredBy <authorIRI> }.
6. Titles are via dblp:title on publication entities. rdfs:label often exists but is less reliable for titles; prefer dblp:title.
7. If dblp:authoredBy on a pub yields a disambiguation author node (e.g., “… (disambiguation)”), treat it as the author IRI to use in joins; it still identifies the creator.
8. Use dblp:createdBy as an alternative to dblp:authoredBy when authoredBy is missing; both link pubs to creators. Prefer authoredBy for authorship semantics.
9. When filtering by venue names, dblp:publishedIn is a short string (e.g., ‘WSC’, ‘ICALT’, ‘Gov. Inf. Q.’). Avoid FILTER on ?pub IRI strings; filter on dblp:publishedIn value.
10. Avoid rdf:type for pubs; rely on authoredBy/title/publishedIn/yearOfPublication. When counting, use COUNT(DISTINCT ?pub). For average per year, take AVG over yearly counts (subquery GROUP BY year); don’t divide by year-span.
11. Avoid using foaf:name/rdfs:label on creators for joins. Creators expose dblp:creatorName/primaryCreatorName and dblp:primaryAffiliation (string). Prefer joins on IRIs; fetch names/affiliations separately. Use SELECT DISTINCT ?author to dedup.
12. When a SELECT returns no rows unexpectedly, check schema via search_property/search_property_of_entity or list the entity. Many failures stem from using wrong props (dblp:author vs dblp:authoredBy).
13. Negations: avoid tautological NOT EXISTS. Prefer ASK { positive pattern } and invert in prose. For “also published in V?”, test other pubs by same authors and exclude the given pub via FILTER(?other != <pubIRI>) together with dblp:publishedIn 'V'.
14. Avoid text search on titles with CONTAINS/LCASE for exact identification; prefer search_entity to get the record IRI, then query structured triples. After search_entity, verify exact title via dblp:title; don’t pick a “closest match” blindly.
15. Be careful with complex ASK + FILTER combinations; QLever may error (CartesianProductJoin assertion). Simplify logic or split into separate queries to avoid engine bugs.
16. For number of authors, prefer dblp:numberOfCreators when available; otherwise COUNT(DISTINCT ?a) over dblp:authoredBy.

General notes for all knowledge graphs:
1. Normalize NL negations to a clear existential query. Prefer ASK { positive pattern }. For negated questions, evaluate the positive fact and invert only in prose. Avoid tautological or heavy NOT EXISTS patterns that can be slow or misleading.
2. For relative time windows (“last N years”), always use YEAR(NOW()) in SPARQL and align inclusive/exclusive bounds with the question phrasing. Do not hardcode current year in answers; base the conclusion strictly on query results.

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] Who are the authors of the paper 'The EMBL Nucleotide Sequence Database' and what are their affiliations?

[Assistant]
Let's break down the question:

1. Identify the exact entity for the paper titled 'The EMBL Nucleotide Sequence Database' in the dblp knowledge graph.
2. Retrieve the authors (creator IRIs) of this paper.
3. For each author, retrieve their name and affiliation.

First, I will search for the publication entity with the exact title 'The EMBL Nucleotide Sequence Database'.

[Tool]
Top 10 entity alternatives:
1. Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>)
2. Tamara Kulikova et al.: The EMBL...eotide Sequence Database. (2004) (<https://dblp.org/rec/journals/nar/KulikovaAABBBBCDEFGHKLLLLMMNSSSTTVWZA04>)
3. Guenter Stoesser et al.: The EMB...eotide Sequence Database. (2002) (<https://dblp.org/rec/journals/nar/StoesserBBCGKKLLLLRSTTV03>)
4. Guenter Stoesser et al.: The EMB...eotide sequence database. (2001) (<https://dblp.org/rec/journals/nar/StoesserBBCGKKLLPRSST01>)
5. Wendy Baker et al.: The EMBL Nucleotide Sequence Database. (2000) (<https://dblp.org/rec/journals/nar/BakerBCHSST00>)
6. Guenter Stoesser et al.: The EMB...eotide sequence database. (1998) (<https://dblp.org/rec/journals/nar/StoesserMSMGS98>)
7. Guenter Stoesser et al.: The EMB...eotide Sequence Database. (1997) (<https://dblp.org/rec/journals/nar/StoesserSTSC97>)
8. Guenter Stoesser et al.: The EMB...eotide Sequence Database. (1999) (<https://dblp.org/rec/journals/nar/StoesserTLS99>)
9. Guenter Stoesser et al.: The EMB...: major new developments. (2003) (<https://dblp.org/rec/journals/nar/StoesserBBGKKLLLLMNSTTV03>)
10. Tamara Kulikova et al.: EMBL Nuc...equence Database in 2006. (2007) (<https://dblp.org/rec/journals/nar/KulikovaAAAABBBBBCCDEFHKLLLLLLMMNPPSSVWZA07>)

[Tool]
Got 122 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                                   | object                                                           |
| --------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------ | ---------------------------------------------------------------- |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | hasSignature (dblp:hasSignature)           | _:bn37852267                                                     |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | createdBy (dblp:createdBy)                 | Katerina Tzouvara (<https://dblp.org/pid/00/5490>)               |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy)               | Katerina Tzouvara (<https://dblp.org/pid/00/5490>)               |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | publishedInStream (dblp:publishedInStream) | Nucleic Acids Research (<https://dblp.org/streams/journals/nar>) |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | documentPage (dblp:documentPage)           | <https://doi.org/10.1093/NAR/GKI098>                             |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | bibtexType (dblp:bibtexType)               | bibtex:Article                                                   |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | numberOfCreators (dblp:numberOfCreators)   | 32 (xsd:int)                                                     |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | title (dblp:title)                         | The EMBL Nucleotide Sequence Database.                           |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | yearOfPublication (dblp:yearOfPublication) | 2005 (xsd:gYear)                                                 |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | listedOnTocPage (dblp:listedOnTocPage)     | <https://dblp.org/db/journals/nar/nar33>                         |
| ...                                                                                | ...                                        | ...                                                              |

[Tool]
Got 32 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                     | object                                                   |
| --------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- | -------------------------------------------------------- |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Katerina Tzouvara (<https://dblp.org/pid/00/5490>)       |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Tamara Kulikova (<https://dblp.org/pid/02/2806>)         |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Matias Castro (<https://dblp.org/pid/02/3693>)           |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Michelle McHale (<https://dblp.org/pid/06/3076>)         |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Alexandra van den Broek (<https://dblp.org/pid/18/3578>) |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Mary Ann Tuli (<https://dblp.org/pid/18/735>)            |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Carola Kanz (<https://dblp.org/pid/19/3822>)             |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Renato Mancuso 0002 (<https://dblp.org/pid/19/5387-2>)   |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Dan Wu (disambiguation) (<https://dblp.org/pid/19/5635>) |
| Carola Kanz et al.: The EMBL Nucleotide Sequence Database. (2005) (<https://dblp.org/rec/journals/nar/KanzAABBBBBCCDEFGDHKLLLMMNSSSTTVWZA05>) | authoredBy (dblp:authoredBy) | Kirsty Bates (<https://dblp.org/pid/25/2039>)            |
| ...                                                                                | ...                          | ...                                                      |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                            | property                       | object            |
| -------------------------------------------------- | ------------------------------ | ----------------- |
| Katerina Tzouvara (<https://dblp.org/pid/00/5490>) | creatorname (dblp:creatorName) | Katerina Tzouvara |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                          | property                       | object          |
| ------------------------------------------------ | ------------------------------ | --------------- |
| Tamara Kulikova (<https://dblp.org/pid/02/2806>) | creatorname (dblp:creatorName) | Tamara Kulikova |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                        | property                       | object        |
| ---------------------------------------------- | ------------------------------ | ------------- |
| Matias Castro (<https://dblp.org/pid/02/3693>) | creatorname (dblp:creatorName) | Matias Castro |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                          | property                       | object          |
| ------------------------------------------------ | ------------------------------ | --------------- |
| Michelle McHale (<https://dblp.org/pid/06/3076>) | creatorname (dblp:creatorName) | Michelle McHale |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                                  | property                       | object                  |
| -------------------------------------------------------- | ------------------------------ | ----------------------- |
| Alexandra van den Broek (<https://dblp.org/pid/18/3578>) | creatorname (dblp:creatorName) | Alexandra van den Broek |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                       | property                       | object        |
| --------------------------------------------- | ------------------------------ | ------------- |
| Mary Ann Tuli (<https://dblp.org/pid/18/735>) | creatorname (dblp:creatorName) | Mary Ann Tuli |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                      | property                       | object      |
| -------------------------------------------- | ------------------------------ | ----------- |
| Carola Kanz (<https://dblp.org/pid/19/3822>) | creatorname (dblp:creatorName) | Carola Kanz |

[Tool]
Got 1 row and 3 columns:
| subject                                                | property                                     | object                                           |
| ------------------------------------------------------ | -------------------------------------------- | ------------------------------------------------ |
| Renato Mancuso 0002 (<https://dblp.org/pid/19/5387-2>) | primaryAffiliation (dblp:primaryAffiliation) | European Bioinformatics Institute, Cambridge, UK |

[Tool]
Got 1 row and 3 columns:
| subject                                                | property                       | object         |
| ------------------------------------------------------ | ------------------------------ | -------------- |
| Renato Mancuso 0002 (<https://dblp.org/pid/19/5387-2>) | creatorname (dblp:creatorName) | Renato Mancuso |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                                  | property                       | object |
| -------------------------------------------------------- | ------------------------------ | ------ |
| Dan Wu (disambiguation) (<https://dblp.org/pid/19/5635>) | creatorname (dblp:creatorName) | Dan Wu |

[Tool] Got no rows and 3 columns

[Tool]
Got 1 row and 3 columns:
| subject                                       | property                       | object       |
| --------------------------------------------- | ------------------------------ | ------------ |
| Kirsty Bates (<https://dblp.org/pid/25/2039>) | creatorname (dblp:creatorName) | Kirsty Bates |

[Tool]
Got 32 rows and 3 columns, showing the first 5 and last 5 rows below:
| author                                                   | name                    | affiliation |
| -------------------------------------------------------- | ----------------------- | ----------- |
| Katerina Tzouvara (<https://dblp.org/pid/00/5490>)       | Katerina Tzouvara       |             |
| Tamara Kulikova (<https://dblp.org/pid/02/2806>)         | Tamara Kulikova         |             |
| Matias Castro (<https://dblp.org/pid/02/3693>)           | Matias Castro           |             |
| Michelle McHale (<https://dblp.org/pid/06/3076>)         | Michelle McHale         |             |
| Alexandra van den Broek (<https://dblp.org/pid/18/3578>) | Alexandra van den Broek |             |
| ...                                                      | ...                     | ...         |
| Alastair Baldwin (<https://dblp.org/pid/66/1198>)        | Alastair Baldwin        |             |
| Federico Garcia Diez (<https://dblp.org/pid/71/6957>)    | Federico Garcia Diez    |             |
| Vincent Lombard (<https://dblp.org/pid/76/5226>)         | Vincent Lombard         |             |
| Nicola Harte (<https://dblp.org/pid/80/1086>)            | Nicola Harte            |             |
| Rolf Apweiler (<https://dblp.org/pid/87/4317>)           | Rolf Apweiler           |             |

[Tool] Stopped generation process