How the pattern of URIs for an rdf graph should look like...

Use the reasoner of the library owlready2 on an ontology already in a file...

SWRL rules in OWL 2...

How to get the lowest subclass of an instances in an rdf graph?...

Extract a fraction of an ontology that is expressed by OWL-Full...

Knowledge Graph vs Ontology vs RDF Graph...

What is the difference between dublin core terms and dublin core elements vocabularies...

When defining a class in OWL, how to constrain that an object property must refer to the same indivi...

How to create an ontology from raw data (CSV)?...

Ontology reasoning: How do i make subclasses work?...

How to create data property of type URL in protege...

How to perform existential quantification inferences in ontologies?...

Using SHACL to validate if one specific language tag is present in repeated annotation properties...

OWL reasoners in owlready2 : how to reduce computation time...

Does SWRL Protege Drools engine infer knowledge from owl:equivalentClass?...

is background list of genes in CluoGO in Cytoscape are modify for gene enrichment analysis?...

When to use rdf:Type vs rdfs:subClassOf...

owlready2: create FunctionalProperty to multiple classes...

Can disjoint classes in an ontology share the same data properties?...

Searching for a naming convention for properties in an OWL ontology when coming from an UML Model...

Converting UML to OWL Ontology...

Protege import schema from schema.org...

Missing SWRL tab in Protege 4...

RDFLib: Remove namespace from a URIRef resource...

How-to serialize OWLClassExpression to triples...

What do the parameters of DBpedia Spotlight mean?...

How to query Olympians data from DBpedia...

reuse property in my own owl ontology but change domain/range...

What is an Ontology (Database?)?...

What are ontology can do, but relational database can not?...