Single value in where clause...

Graph layout algorithm for ontologies (directed acyclic graphs)...

Does Pellet reason over the Property Reification vocabulary?...

Recursive object property in owl...

How to link a domain ontology with WordNet synsets?...

How do I define relation properties in OWL?...

Is there a Python Library that 'understands' SKOS, especially the altLabel-/pref-Label-Conce...

How can use sameAs property...

Import Pellet Reasoner into Jena...

Some way to visualize ontology's "supermodel"?...

Retrieving "when" a property was added to an ontology...

Can you specify a closed set in owl without enumerating all its individuals?...

How to get the annotations of concepts (annotations on class IRIs) with OWLAPI?...

How to avoid representing instances in alphabetical order using OWLAPI...

How to associate data with owl object property to link individuals...

Getting individual properties with owl api...

How to encode long and multilingual personal names in RDF?...

Difference between rdf:seeAlso and rdfs:seeAlso...

extracting a chain of instances connecting two instances through a relatio...

How implement an intelligent agent in a semantic web application?...

Example ontology for the medical domain...

How to convert IEC 611131-3 (PLC) source code to ontology...

What is the recommended way for adding individuals with SPARQL UPDATE?...

Recognize the OWL type in a file...

Protege marks ontology inconsistent, however Hermit and Pellet Reasoner does not...

Check ontology consistency & satisifiability with OWL API 4...

How to properly merge 2 ontologies with OWL API 4 or 3.5...

Ontologies, OWL, Sparql: Modelling that "something is not there" and performance considera...

Jena API Rules Test : how many and what are the methods to write rules in Jena?...

What is the difference between an Information Model and an Ontology?...