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Using SKOS to Define Mappings
Describes ways to use the Simple Knowledge Organization System (SKOS) to define mappings from one Concept Scheme to another.
Michael DeBellis
Jan 10, 20236 min read
1,372 views
1 comment

Synonyms, IRIs, and Labels in OWL and SKOS
Basic concepts related to synonyms in the Web Ontology Language (OWL), Simple Knowledge Organization System (SKOS), and Protégé.
Michael DeBellis
Jan 10, 20236 min read
957 views
0 comments

IRI Mappings in Protégé and Web Protégé
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.
Michael DeBellis
Dec 22, 20224 min read
1,720 views
1 comment

Knowledge Representation and the Semantic Web
I recently wrote a paper with Robert Neches who used to be my boss at the Information Sciences Institute (ISI). When I work with...
Michael DeBellis
May 5, 20221 min read
1,117 views
0 comments


Using SPARQL to Refactor User Names to UUIDs
Use SPARQL to convert user supplied IRI names to UUIDs
Michael DeBellis
Dec 1, 20213 min read
588 views
0 comments


What's in a Name? IRIs, Labels, and UUIDs
In Protégé and OWL an entity name can refer to the last part of the IRI or the label
Michael DeBellis
Dec 7, 20204 min read
1,914 views
2 comments
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