Describes ways to use the Simple Knowledge Organization System (SKOS) to define mappings from one Concept Scheme to another.

When you load an ontology from Desktop Protégé to Web Protégé defaults related to IRIs aren't what you would expect. Tells how to set them.

A common problem that Protégé users encounter when they start working with large ontologies is running out of memory, which results in an...

In a previous blog post I discussed the difference between user supplied names for IRIs and UUIDs. I want to share a tip that Jim Balhoff...

New version of the Pizza Tutorial for Protégé. Consistent with latest Protégé UI and new sections for SWRL, SPARQL, and SHACL.

Presentations from the Semtech 2021 Semantic Web workshop held at the Indian Statistical Institute.

Simple Web Ontology Language (OWL) vocabulary for measurements in units. Uses SWRL to compute orders and to transform units.

In Protégé and OWL an entity name can refer to the last part of the IRI or the label