Key points are not available for this paper at this time.
Web Ontology Language (OWL) 5 can be seen as an extension of Resource Description Framework (RDF). The primary exchange syntax for OWL is RDF/XML, and every OWL ontology can be represented as an RDF graph. But there is no standard query language specifically for OWL ontologies. The most commonly
Sirin et al. (Fri,) studied this question.