Calculating similarity between multiple ontologies (or ontology matching)...

How to express that every instance of a class has a property (hasName) with a Literal as object usin...

SPARQL - INSERT property if not exists...

Extracting labels from owl ontologies when the label isn't in the ontology but can be found at t...

How to describe an ontology to infer wheather two individuals are the same or not...

import namespace from ".owl" file and use terms in RDFLIB graph...

Show all paths of a tree in SPARQL...

Class Restriction in OWL...

read OWL 2 Axiom in plain english...

protege reasoner not report error for violation of GCI...

Is Ontology File created in Protege with RDF/XML Format a RDF file or the OWL file?...

how to write RDF domain and range restriction based on property value rather than class...

How to efficiently compute disjointness with OWLAPI?...

Protégé: Différent results between DL Query and SPARQL Query...

Semantic stuff (RDF, OWL) on mobile phones - is it possible?...

Online Ontology editor with OWL API + DB?...

What is the difference between DatatypeProperty, ObjectProperty, & FunctionalProperty, and when ...

Protégé & Reasoning: Infer sameIndividualAs with enumerated classes...

Is there an easy way to ingest OBO formatted files into RDF4J without using OWL API?...

How to efficiently get inferred subclasses in OWL?...

Can there be a disconnect between the ontology and the RDF data in an RDF database?...

Using OWL API, given an OWLClass, how can I get <rdfs:label> of it?...

How should I define my own restricted types in an RDF vocab?...

How to count the number of distinct values, their names and the number of times each appeared per da...

OWL: complementary behavior in equivalent class definition...

How can I add anonymous individuals in Protege?...

Does SWRL support classical negation in Protege?...

Best practice to concatenate non-specific SPARQL queries?...

show ontology as a tree...

Protege : Equivalent class definition issue...