Ontology Competency Questions to SPARQL-OWL Queries Translations

This is the largest set of competency questions with their linked queries to date, covering several ontologies of different type in different subject domains developed by different groups of question authors and ontology developers. The dataset is focused specifically on the ontology TBox (terminological part).

The dataset may serve as a manually created gold standard for testing and benchmarking, research into competency questions and querying ontologies, and tool development. Its analysis is presented in “Analysis of Ontology Competency Questions and their formalizations in SPARQL-OWL" (doi: 10.1016/j.websem.2019.100534).