PREFIX dblp: <https://dblp.org/rdf/schema#>
SELECT ?pub ?title ?venue ?year WHERE {
  ?pub dblp:authoredBy <https://dblp.org/pid/199/9664> .
  OPTIONAL {
    ?pub dblp:title ?title
  }
  OPTIONAL {
    ?pub dblp:publishedIn ?venue
  }
  OPTIONAL {
    ?pub dblp:yearOfPublication ?year
  }
}
ORDER BY DESC ( ?year )

Got 10 rows and 4 columns:
| pub                                                                                | title                                                               | venue                            | year             |
| ------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- | -------------------------------- | ---------------- |
| Sébastien Salva and Loukmen Rega...ing their Implementation. (2020) (<https://dblp.org/rec/journals/corr/abs-2007-03275>) | An Advanced Approach for Choosin...d Checking their Implementation. | CoRR                             | 2020 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...sign secure applications. (2019) (<https://dblp.org/rec/journals/jcs/SalvaR19>)        | A catalogue associating security...s to design secure applications. | J. Comput. Secur.                | 2019 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...n of concrete test cases. (2019) (<https://dblp.org/rec/journals/sqj/SalvaR19>)        | An approach for guiding develope...neration of concrete test cases. | Softw. Qual. J.                  | 2019 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...More Secure Applications. (2017) (<https://dblp.org/rec/conf/crisis/SalvaR17>)         | Using Data Integration to Help Design More Secure Applications.     | CRiSIS                           | 2018 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...ased on Data Integration. (2017) (<https://dblp.org/rec/conf/icissp/SalvaR17>)         | A Security Pattern Classification Based on Data Integration.        | ICISSP (Revised Selected Papers) | 2018 (xsd:gYear) |
| Loukmen Regainia: Assisting in s...applications sécurisées). (2018) (<https://dblp.org/rec/phd/hal/Regainia18>)           | Assisting in secure application ...test d'applications sécurisées). |                                  | 2018 (xsd:gYear) |
| Loukmen Regainia and Sébastien S...-Defense Tree Generation. (2017) (<https://dblp.org/rec/conf/icissp/RegainiaS17>)      | A Methodology of Security Patter... Attack-Defense Tree Generation. | ICISSP                           | 2017 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...ion for Security Testing. (2017) (<https://dblp.org/rec/conf/pts/SalvaR17>)            | Using Data Integration for Security Testing.                        | ICTSS                            | 2017 (xsd:gYear) |
| Loukmen Regainia et al.: A class... fix software weaknesses. (2016) (<https://dblp.org/rec/conf/aiccsa/RegainiaSE16>)     | A classification methodology for...to help fix software weaknesses. | AICCSA                           | 2016 (xsd:gYear) |
| Loukmen Regainia et al.: Une dém... des patrons de sécurité. (2016) (<https://dblp.org/rec/journals/tsi/RegainiaSB16>)    | Une démarche pour l'assistance à...isation des patrons de sécurité. | Tech. Sci. Informatiques         | 2016 (xsd:gYear) |

Loukmen Regainia wrote the following publications (most recent first):

1. "An Advanced Approach for Choosing Security Patterns and Checking their Implementation" (CoRR, 2020)
2. "A catalogue associating security patterns and weaknesses to design secure applications" (J. Comput. Secur., 2019)
3. "An approach for guiding developers in security pattern selection and generation of concrete test cases" (Softw. Qual. J., 2019)
4. "Using Data Integration to Help Design More Secure Applications" (CRiSIS, 2018)
5. "A Security Pattern Classification Based on Data Integration" (ICISSP (Revised Selected Papers), 2018)
6. "Assisting in secure application design and testing (Assistance à la conception et au test d'applications sécurisées)" (2018)
7. "A Methodology of Security Pattern Selection and Attack-Defense Tree Generation" (ICISSP, 2017)
8. "Using Data Integration for Security Testing" (ICTSS, 2017)
9. "A classification methodology for security patterns to help fix software weaknesses" (AICCSA, 2016)
10. "Une démarche pour l'assistance à la personnalisation des patrons de sécurité" (Tech. Sci. Informatiques, 2016)

Each item includes the title, venue, and year where available.

Which publications did Loukmen Regainia 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 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] Which publications did Loukmen Regainia write?

[Assistant]
Let's break down the question:

1. The user wants to know which publications were written by Loukmen Regainia.
2. In DBLP, to find an author's publications, we need the author's IRI. We should search for the entity "Loukmen Regainia".
3. Then, we use dblp:authoredBy to find all publications linked to this author.
4. For each publication, we can optionally retrieve the title, venue, and year.

First, I'll search for the entity "Loukmen Regainia" in the DBLP knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Loukmen Regainia, also known as Loukmen Regainia (<https://dblp.org/pid/199/9664>)
2. Sébastien Salva and Loukmen Rega...ion for Security Testing. (2017) (<https://dblp.org/rec/conf/pts/SalvaR17>)
3. Sébastien Salva and Loukmen Rega...ased on Data Integration. (2017) (<https://dblp.org/rec/conf/icissp/SalvaR17>)
4. Loukmen Regainia et al.: Une dém... des patrons de sécurité. (2016) (<https://dblp.org/rec/journals/tsi/RegainiaSB16>)
5. Sébastien Salva and Loukmen Rega...More Secure Applications. (2017) (<https://dblp.org/rec/conf/crisis/SalvaR17>)
6. Loukmen Regainia et al.: A class... fix software weaknesses. (2016) (<https://dblp.org/rec/conf/aiccsa/RegainiaSE16>)
7. Loukmen Regainia and Sébastien S...-Defense Tree Generation. (2017) (<https://dblp.org/rec/conf/icissp/RegainiaS17>)
8. Sébastien Salva and Loukmen Rega...ing their Implementation. (2020) (<https://dblp.org/rec/journals/corr/abs-2007-03275>)
9. Sébastien Salva and Loukmen Rega...sign secure applications. (2019) (<https://dblp.org/rec/journals/jcs/SalvaR19>)
10. Loukmen Regainia: Assisting in s...applications sécurisées). (2018) (<https://dblp.org/rec/phd/hal/Regainia18>)

[Tool]
Got 10 rows and 4 columns:
| pub                                                                                | title                                                               | venue                            | year             |
| ------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- | -------------------------------- | ---------------- |
| Sébastien Salva and Loukmen Rega...ing their Implementation. (2020) (<https://dblp.org/rec/journals/corr/abs-2007-03275>) | An Advanced Approach for Choosin...d Checking their Implementation. | CoRR                             | 2020 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...sign secure applications. (2019) (<https://dblp.org/rec/journals/jcs/SalvaR19>)        | A catalogue associating security...s to design secure applications. | J. Comput. Secur.                | 2019 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...n of concrete test cases. (2019) (<https://dblp.org/rec/journals/sqj/SalvaR19>)        | An approach for guiding develope...neration of concrete test cases. | Softw. Qual. J.                  | 2019 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...More Secure Applications. (2017) (<https://dblp.org/rec/conf/crisis/SalvaR17>)         | Using Data Integration to Help Design More Secure Applications.     | CRiSIS                           | 2018 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...ased on Data Integration. (2017) (<https://dblp.org/rec/conf/icissp/SalvaR17>)         | A Security Pattern Classification Based on Data Integration.        | ICISSP (Revised Selected Papers) | 2018 (xsd:gYear) |
| Loukmen Regainia: Assisting in s...applications sécurisées). (2018) (<https://dblp.org/rec/phd/hal/Regainia18>)           | Assisting in secure application ...test d'applications sécurisées). |                                  | 2018 (xsd:gYear) |
| Loukmen Regainia and Sébastien S...-Defense Tree Generation. (2017) (<https://dblp.org/rec/conf/icissp/RegainiaS17>)      | A Methodology of Security Patter... Attack-Defense Tree Generation. | ICISSP                           | 2017 (xsd:gYear) |
| Sébastien Salva and Loukmen Rega...ion for Security Testing. (2017) (<https://dblp.org/rec/conf/pts/SalvaR17>)            | Using Data Integration for Security Testing.                        | ICTSS                            | 2017 (xsd:gYear) |
| Loukmen Regainia et al.: A class... fix software weaknesses. (2016) (<https://dblp.org/rec/conf/aiccsa/RegainiaSE16>)     | A classification methodology for...to help fix software weaknesses. | AICCSA                           | 2016 (xsd:gYear) |
| Loukmen Regainia et al.: Une dém... des patrons de sécurité. (2016) (<https://dblp.org/rec/journals/tsi/RegainiaSB16>)    | Une démarche pour l'assistance à...isation des patrons de sécurité. | Tech. Sci. Informatiques         | 2016 (xsd:gYear) |

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
ASK {
  <https://dblp.org/rec/journals/tnn/Liang01> dblp:authoredBy ?author .
  <https://dblp.org/rec/journals/jsw/LiuLCGY09> dblp:authoredBy ?author .
}

No, the authors of 'A complete proof of global exponential convergence of a neural network for quadratic optimization with bound constraints' did not publish 'Application of Genetic Algorithms for a Tyre Production Scheduling Information System'. There are no shared authors between the two papers.

Didn't the authors of the paper 'A complete proof of global exponential convergence of a neural network for quadratic optimization with bound constraints' publish 'Application of Genetic Algorithms for a Tyre Production Scheduling Information 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 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 the authors of the paper 'A complete proof of global exponential convergence of a neural network for quadratic optimization with bound constraints' publish 'Application of Genetic Algorithms for a Tyre Production Scheduling Information System'?

[Assistant]
Let's break down the question:

1. We need to identify the authors of the paper titled "A complete proof of global exponential convergence of a neural network for quadratic optimization with bound constraints".
2. Then, we need to check if these authors also published a paper titled "Application of Genetic Algorithms for a Tyre Production Scheduling Information System".

Step 1: Find the IRI for the first paper using its exact title.

Step 2: Get the authors (their IRIs) of that paper.

Step 3: Find the IRI for the second paper using its exact title.

Step 4: Check if any of the authors from the first paper are also authors of the second paper.

Let's start with step 1: search for the first paper by its title.

[Tool]
Top 10 entity alternatives:
1. Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>)
2. María José Pérez-Ilzarbe: Conver...n with bound constraints. (1998) (<https://dblp.org/rec/journals/tnn/Perez-Ilzarbe98>)
3. María José Pérez-Ilzarbe: Improv...neral linear constraints. (2014) (<https://dblp.org/rec/journals/ijon/Perez-Ilzarbe14>)
4. Kay Chen Tan et al.: Global expo...d quadratic optimization. (2004) (<https://dblp.org/rec/journals/ijon/TanTY04>)
5. Yongqing Yang et al.: A Neural N...tic Equality Constraints. (2005) (<https://dblp.org/rec/conf/isnn/YangCZ05>)
6. Abdesselam Bouzerdoum and Tim R....n with bound constraints. (1993) (<https://dblp.org/rec/journals/tnn/BouzerdoumP93>)
7. Mauro Forti et al.: Global expon...works with infinite gain. (2005) (<https://dblp.org/rec/journals/tnn/FortiNP05>)
8. Xing-Bao Gao et al.: A neural ne...roblems with constraints. (2004) (<https://dblp.org/rec/journals/tnn/GaoLX04>)
9. Andrei Kanavalau and Sanjay Lall...Training Neural Networks. (2024) (<https://dblp.org/rec/conf/ccta/KanavalauL24>)
10. Wenjing Li et al.: Projected Neu... With Linear Constraints. (2020) (<https://dblp.org/rec/journals/tnn/LiBX20>)

[Tool]
Got 1 row and 1 column:
| title                                                               |
| ------------------------------------------------------------------- |
| A complete proof of global expon...mization with bound constraints. |

[Tool]
Got 29 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                                   | object                                                                                |
| ----------------------------------------------------------------------------------------------------------------- | ------------------------------------------ | --------------------------------------------------------------------------------------------------- |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | hasSignature (dblp:hasSignature)           | _:bn22876036                                                                                |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | createdBy (dblp:createdBy)                 | Xue-Bin Liang (<https://dblp.org/pid/52/1471>)                                                      |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | authoredBy (dblp:authoredBy)               | Xue-Bin Liang (<https://dblp.org/pid/52/1471>)                                                      |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | publishedInStream (dblp:publishedInStream) | IEEE Transactions on Neural Networks and Learning Systems (<https://dblp.org/streams/journals/tnn>) |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | documentPage (dblp:documentPage)           | <https://doi.org/10.1109/72.925567>                                                                 |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | bibtexType (dblp:bibtexType)               | bibtex:Article                                                                                |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | numberOfCreators (dblp:numberOfCreators)   | 1 (xsd:int)                                                                                |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | title (dblp:title)                         | A complete proof of global expon...mization with bound constraints.                                 |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | yearOfPublication (dblp:yearOfPublication) | 2001 (xsd:gYear)                                                                                |
| Xue-Bin Liang: A complete proof ...n with bound constraints. (2001) (<https://dblp.org/rec/journals/tnn/Liang01>) | listedOnTocPage (dblp:listedOnTocPage)     | <https://dblp.org/db/journals/tnn/tnn12>                                                            |
| ...                                                                                | ...                                        | ...                                                                                |

[Tool]
Top 10 entity alternatives:
1. Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>)
2. Anas Neumann et al.: Genetic alg...ion: a systematic review. (2024) (<https://dblp.org/rec/journals/ijpr/NeumannHRP24>)
3. Jens Hartmann et al.: A Genetic ...on and Transport Systems. (2012) (<https://dblp.org/rec/conf/or/HartmannMFS12>)
4. Johannes Hintsch et al.: An info... of application services. (2018) (<https://dblp.org/rec/journals/isem/HintschKT18>)
5. Mohsen Rostamian Delavar et al.:...n and air transportation. (2010) (<https://dblp.org/rec/journals/eswa/DelavarHM10>)
6. A. Serengul Guven Smith and Ann ...based Information System. (2003) (<https://dblp.org/rec/journals/aiedu/SmithB03>)
7. Adebayo Abayomi-Alli et al.: Hyb...Nurse Scheduling Systems. (2022) (<https://dblp.org/rec/journals/ijssmet/AbayomiAlliUMAA22>)
8. Tomoki Shibata et al.: Generaliz...uction Scheduling System. (2007) (<https://dblp.org/rec/conf/case/ShibataZHSF07>)
9. An Application of Chromatic Prot...versal Information System (2007) (<https://dblp.org/rec/journals/corr/abs-0708-0598>)
10. Tadeusz Lasota et al.: Applicati...for a Regression Problem. (2014) (<https://dblp.org/rec/conf/iccci/LasotaSTTT14>)

[Tool]
Got 1 row and 1 column:
| title                                                               |
| ------------------------------------------------------------------- |
| Application of Genetic Algorithm...n Scheduling Information System. |

[Tool]
Got 37 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                                   | object                                                                         |
| ------------------------------------------------------------------------------------------------------------------- | ------------------------------------------ | ------------------------------------------------------------------------------ |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | hasSignature (dblp:hasSignature)           | _:bn31846443                                                                   |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | createdBy (dblp:createdBy)                 | Hao Cheng (disambiguation) (<https://dblp.org/pid/09/5158>)                    |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | authoredBy (dblp:authoredBy)               | Hao Cheng (disambiguation) (<https://dblp.org/pid/09/5158>)                    |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | publishedInStream (dblp:publishedInStream) | Journal of Software (<https://dblp.org/streams/journals/jsw>)                  |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | documentPage (dblp:documentPage)           | <http://www.jsoftware.us/index.php?m=content&c=index&a=show&catid=123&id=2443> |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | bibtexType (dblp:bibtexType)               | bibtex:Article                                                                 |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | numberOfCreators (dblp:numberOfCreators)   | 5 (xsd:int)                                                                    |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | title (dblp:title)                         | Application of Genetic Algorithm...n Scheduling Information System.            |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | yearOfPublication (dblp:yearOfPublication) | 2009 (xsd:gYear)                                                               |
| Lin Liu et al.: Application of G...uling Information System. (2009) (<https://dblp.org/rec/journals/jsw/LiuLCGY09>) | listedOnTocPage (dblp:listedOnTocPage)     | <https://dblp.org/db/journals/jsw/jsw4>                                        |
| ...                                                                                | ...                                        | ...                                                                            |

[Tool]
Got 1 row and 1 column:
| author                                         |
| ---------------------------------------------- |
| Xue-Bin Liang (<https://dblp.org/pid/52/1471>) |

[Tool]
Got 5 rows and 1 column:
| author                                                      |
| ----------------------------------------------------------- |
| Hao Cheng (disambiguation) (<https://dblp.org/pid/09/5158>) |
| Ying Guo (disambiguation) (<https://dblp.org/pid/12/1208>)  |
| Xinbao Liu (<https://dblp.org/pid/41/8074>)                 |
| Shanlin Yang (<https://dblp.org/pid/44/2639>)               |
| Lin Liu (disambiguation) (<https://dblp.org/pid/61/2115>)   |

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
ASK {
  VALUES ?author {
    <https://dblp.org/pid/17/2361> <https://dblp.org/pid/205/0735> <https://dblp.org/pid/22/2298> <https://dblp.org/pid/77/4903>
  }
  <https://dblp.org/rec/conf/itc/DintemanB93> dblp:authoredBy ?author .
}

No, none of the authors of 'A Unifying Approach to Robust Convex Infinite Optimization Duality' have published the paper 'Differential Virtual Instrumentation with Continuously'.

Have the authors of the paper 'A Unifying Approach to Robust Convex Infinite Optimization Duality' not not published the paper 'Differential Virtual Instrumentation with Continuously'?

[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] Have the authors of the paper 'A Unifying Approach to Robust Convex Infinite Optimization Duality' not not published the paper 'Differential Virtual Instrumentation with Continuously'?

[Assistant]
Let's break down the question:

- The question is about whether the authors of the paper "A Unifying Approach to Robust Convex Infinite Optimization Duality" have also published the paper "Differential Virtual Instrumentation with Continuously".
- The double negation ("not not") means we are being asked: Have the authors of the first paper published the second paper? (So, a positive question.)

Step 1: Find the IRI for the paper "A Unifying Approach to Robust Convex Infinite Optimization Duality".
Step 2: Find the IRI for the paper "Differential Virtual Instrumentation with Continuously".
Step 3: Get the authors of the first paper.
Step 4: Check if any of those authors is also an author of the second paper.

Let's proceed step by step.

First, search for the entity for "A Unifying Approach to Robust Convex Infinite Optimization Duality".

[Tool]
Top 10 entity alternatives:
1. Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>)
2. Yongfang Cheng et al.: A convex ...mental matrix estimation. (2015) (<https://dblp.org/rec/conf/cvpr/ChengLCS15>)
3. Sattar Vakili et al.: Stochastic...stic Convex Optimization. (2019) (<https://dblp.org/rec/conf/allerton/VakiliS019>)
4. Miguel A. Goberna and Michel Vol...ization on linear spaces. (2022) (<https://dblp.org/rec/journals/ol/GobernaV22a>)
5. Xinyi Le and Jun Wang: A neurody... on convex reformulation. (2014) (<https://dblp.org/rec/conf/IEEEcca/LeW14>)
6. Alexander Shapiro: A dynamic pro...able robust optimization. (2011) (<https://dblp.org/rec/journals/orl/Shapiro11>)
7. Alireza Karimi and Christoph Kam...s by convex optimization. (2017) (<https://dblp.org/rec/journals/automatica/KarimiK17>)
8. Insoon Yang: A Convex Optimizati...ith Wasserstein Distance. (2017) (<https://dblp.org/rec/journals/csysl/Yang17>)
9. Anna Scampicchio and Gianluigi P...x approach to robust LQR. (2020) (<https://dblp.org/rec/conf/cdc/ScampicchioP20>)
10. Alberto Greco et al.: cvxEDA: A ...rmal Activity Processing. (2016) (<https://dblp.org/rec/journals/tbe/GrecoVLSC16>)

[Tool]
Top 10 entity alternatives:
1. Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>)
2. Nicolas Grislain: RAG with Differential Privacy. (2024) (<https://dblp.org/rec/journals/corr/abs-2412-19291>)
3. Justine Cassell: Learning with Virtual Peers. (2005) (<https://dblp.org/rec/conf/aied/Cassell05>)
4. Janez Brest: Differential Evolution with Self-Adaptation. (2009) (<https://dblp.org/rec/reference/ai/Brest09>)
5. M. M. Ali: Differential evolutio...eneralized differentials. (2011) (<https://dblp.org/rec/journals/jcam/Ali11>)
6. Tim Clark: Virtual Private Networks with QoS. (2000) (<https://dblp.org/rec/journals/isjgp/Clark00>)
7. Kai Yao: Uncertain differential equation with jumps. (2015) (<https://dblp.org/rec/journals/soco/Yao15>)
8. Herbert Edelsbrunner: Surface Ti...th Differential Topology. (2005) (<https://dblp.org/rec/conf/sgp/Edelsbrunner05>)
9. Atsushi Ohnishi: Classifying Sce...th Differential Scenario. (2008) (<https://dblp.org/rec/conf/jckbse/Ohnishi08>)
10. Erik Ernst: Reconciling Virtual Classes with Genericity. (2006) (<https://dblp.org/rec/conf/jmlc/Ernst06>)

[Tool]
Got 35 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                                   | object                                                                                |
| -------------------------------------------------------------------------------------------------------------------- | ------------------------------------------ | ------------------------------------------------------------------------------------------ |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | hasSignature (dblp:hasSignature)           | _:bn38518028                                                                               |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | createdBy (dblp:createdBy)                 | Miguel A. Goberna (<https://dblp.org/pid/17/2361>)                                         |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | authoredBy (dblp:authoredBy)               | Miguel A. Goberna (<https://dblp.org/pid/17/2361>)                                         |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | publishedInStream (dblp:publishedInStream) | Journal of Optimization Theory and Applications (<https://dblp.org/streams/journals/jota>) |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | documentPage (dblp:documentPage)           | <https://doi.org/10.1007/S10957-017-1136-X>                                                |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | bibtexType (dblp:bibtexType)               | bibtex:Article                                                                             |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | numberOfCreators (dblp:numberOfCreators)   | 4 (xsd:int)                                                                                |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | title (dblp:title)                         | A Unifying Approach to Robust Convex Infinite Optimization Duality.                        |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | yearOfPublication (dblp:yearOfPublication) | 2017 (xsd:gYear)                                                                           |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | listedOnTocPage (dblp:listedOnTocPage)     | <https://dblp.org/db/journals/jota/jota174>                                                |
| ...                                                                                | ...                                        | ...                                                                                |

[Tool]
Got 28 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                                   | object                                                                    |
| ----------------------------------------------------------------------------------------------------------------- | ------------------------------------------ | ------------------------------------------------------------------------- |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | hasSignature (dblp:hasSignature)           | _:bn24633672                                                              |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | createdBy (dblp:createdBy)                 | Paul Botsford (<https://dblp.org/pid/09/2251>)                            |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | authoredBy (dblp:authoredBy)               | Paul Botsford (<https://dblp.org/pid/09/2251>)                            |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | publishedInStream (dblp:publishedInStream) | International Test Conference (ITC) (<https://dblp.org/streams/conf/itc>) |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | documentPage (dblp:documentPage)           | <https://doi.ieeecomputersociety.org/10.1109/TEST.1993.470611>            |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | bibtexType (dblp:bibtexType)               | bibtex:Inproceedings                                                      |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | numberOfCreators (dblp:numberOfCreators)   | 2 (xsd:int)                                                               |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | title (dblp:title)                         | Differential Virtual Instrumentation with Continuously.                   |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | yearOfPublication (dblp:yearOfPublication) | 1993 (xsd:gYear)                                                          |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | listedOnTocPage (dblp:listedOnTocPage)     | <https://dblp.org/db/conf/itc/itc1993>                                    |
| ...                                                                                | ...                                        | ...                                                                       |

[Tool]
Got 4 rows and 3 columns:
| subject                                                                                | property                     | object                                               |
| -------------------------------------------------------------------------------------------------------------------- | ---------------------------- | ---------------------------------------------------- |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | authoredBy (dblp:authoredBy) | Miguel A. Goberna (<https://dblp.org/pid/17/2361>)   |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | authoredBy (dblp:authoredBy) | Nguyen Dinh (<https://dblp.org/pid/205/0735>)        |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | authoredBy (dblp:authoredBy) | Michel Volle (<https://dblp.org/pid/22/2298>)        |
| Nguyen Dinh et al.: A Unifying A...ite Optimization Duality. (2017) (<https://dblp.org/rec/journals/jota/DinhGCV17>) | authoredBy (dblp:authoredBy) | Marco A. López 0001 (<https://dblp.org/pid/77/4903>) |

[Tool]
Got 2 rows and 3 columns:
| subject                                                                                | property                     | object                                             |
| ----------------------------------------------------------------------------------------------------------------- | ---------------------------- | -------------------------------------------------- |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | authoredBy (dblp:authoredBy) | Paul Botsford (<https://dblp.org/pid/09/2251>)     |
| Bryan J. Dinteman and Paul Botsf...tation with Continuously. (1993) (<https://dblp.org/rec/conf/itc/DintemanB93>) | authoredBy (dblp:authoredBy) | Bryan J. Dinteman (<https://dblp.org/pid/41/2552>) |

[Tool] False

[Tool] Stopped generation process


PREFIX dblp: <https://dblp.org/rdf/schema#>
SELECT ?year WHERE {
  <https://dblp.org/rec/conf/ecis/CzapH95> dblp:yearOfPublication ?year
}

The publication 'Organizational modelling in distributed corporations' was published in 1995.

When was 'Organizational modelling in distributed corporations' 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] When was 'Organizational modelling in distributed corporations' published?

[Assistant]
Let's break down the question:

1. The user wants to know the publication year of a paper titled "Organizational modelling in distributed corporations".
2. To answer this, I need to:
   - Find the exact publication entity in DBLP with this title.
   - Retrieve its publication year using the property dblp:yearOfPublication.

Step 1: Search for the publication entity by title.

[Tool]
Top 10 entity alternatives:
1. Hans Czap and Jörg Haas: Organiz...distributed corporations. (1995) (<https://dblp.org/rec/conf/ecis/CzapH95>)
2. Stanislaw Chrobot: Modelling Com...n in Distributed Systems. (2002) (<https://dblp.org/rec/conf/parelec/Chrobot02>)
3. Richard O. Sinnott: Modelling Dy...ributed Systems in LOTOS. (1999) (<https://dblp.org/rec/conf/fbt/Sinnott99>)
4. Phil Stocks et al.: Modelling open distributed systems in Z. (1992) (<https://dblp.org/rec/journals/comcom/StocksRCL92>)
5. Paolo Masci et al.: Modelling Di...Cognition Systems in PVS. (2011) (<https://dblp.org/rec/journals/eceasst/MasciCBF11>)
6. Weiliang Zhao et al.: Modelling ...Distributed Environments. (2004) (<https://dblp.org/rec/conf/trustbus/ZhaoVB04>)
7. Gabrielle Anderson et al.: Utili...ibuted Systems Modelling. (2013) (<https://dblp.org/rec/journals/corr/AndersonCP13>)
8. Gabrielle Anderson et al.: Utili...ibuted Systems Modelling. (2013) (<https://dblp.org/rec/conf/tark/AndersonCP13>)
9. Anna Yun-Wen Liu: Modelling Dyna...stem Structures in PARSE. (1996) (<https://dblp.org/rec/conf/pdp/Liu96>)
10. Irina A. Lomazova: Interacting A...ling Distributed Systems. (2003) (<https://dblp.org/rec/conf/iccS/Lomazova03>)

[Tool]
Got 1 row and 1 column:
| year             |
| ---------------- |
| 1995 (xsd:gYear) |

[Tool] Stopped generation process