Empty result when using properties Pizza.owl...

What's needed to make this inference?...

Should I always create bi-directional relations in OWL ontology?...

Change PREFIX in SPARQL...

How to query an ontology with ARC2?...

Protege OWL Subclass of two classes...

get the intersected classes in SPARQL query using RDFLib...

OWL subclass defined in turtle...

SPARQL-Query for all objects with a specific prefix?...

OWL API: Good substitution for isSubclassOf method...

Referring to a concept in a not-imported ontology...

DataProperties in Subclass expression...

Modeling computational dependencies between property values in an Ontology...

Logical expression in OWL...

Add or update VersionIRI through OWL API...

OWLClass representation in JSON format...

Displaying results of a variable not common with another variable in SPARQL...

local version of Linked Movie Database at linkedmdb.org...

In OWL 2, why is the semantics of key axioms specific to named individuals?...

When should I use Semantic Web Technology?...

Hibernate for ontologies?...

owl:allValuesFrom and rdfs:range difference...

Is there a Python library to handle OWL?...

traverse an ontology using dotnetrdf...

obtain the matrix in protege...

Deleting specific class and axioms in OWLAPI...

OWLAPI: converting OWLOntology object into .owl files...

OWL universal quantification...

Cannot retrieve inferences for named individual added via OWL API without reloading ontology...

can't get the name of Dbpedia classes...