Sage Journals: Discover world-class research

Open access

Research article

First published 2023-12-13

Conjunctive query answering over unrestricted OWL 2 ontologies

Federico Igne, Stefano Germano, Ian Horrocks

Semantic Web: – Interoperability,Usability,Applicability

Retricted access

Research article

First published 2021

An Improved Set-based Reasoner for the Description Logic 𝒟 ℒ D 4,× †

Domenico Cantone, Marianna Nicolosi-Asmundo, Daniele Francesco Santamaria

Fundamenta Informaticae

Free access

Research article

First published 2015-8

Sound,complete and minimal UCQ-rewriting for existential rules

Mélanie König, Michel Leclère, Marie-Laure Mugnier [...]

Semantic Web: – Interoperability,Usability,Applicability

Retricted access

Research article

First published 2012-2

Paraconsistent query answering over DL-Lite ontologies

Liping Zhou, Houkuan Huang, Guilin Qi [...]

Web Intelligence

Free access

Research article

First published 2020-4-14

Completeness and soundness guarantees for conjunctive SPARQL queries over RDF data sources with completeness statements 1

Fariz Darari, Werner Nutt, Simon Razniewski [...]

Semantic Web: – Interoperability,Usability,Applicability

Free access

Research article

First published 2021-6-17

UCQ -Rewritings for disjunctive knowledge and queries with negated atoms

Enrique Matos Alfonso, Alexandros Chortaras, Giorgos Stamou

Semantic Web: – Interoperability,Usability,Applicability

Retricted access

Brief report

First published 2021-10

Knowledge discovery using SPARQL property path: The case of disease data set

Enayat Rajabi, Salvador Sanchez-Alonso

Journal of Information Science

Retricted access

Research article

First published 2006-8

Rewriting queries using views with negation

Foto Afrati, Vassia Pavlaki

The European Journal on Artificial Intelligence

Free access

Research article

First published 2019-4-5

Ontology-mediated query answering over temporal and inconsistent data

Camille Bourgaux, Patrick Koopmann, Anni-Yasmin Turhan

Semantic Web: – Interoperability,Usability,Applicability

Free access

Research article

First published 2020-11-19

Deploying spatial-stream query answering in C-ITS scenarios 1

Thomas Eiter, Ryutaro Ichise, Josiane Xavier Parreira [...]

Semantic Web: – Interoperability,Usability,Applicability

Search results