RDF vocabularies and application profiles
Protege: How To Add Individuals
This video is about adding individuals to an ontology which was previously created using Protégé, a free, open-source ontology editor and framework. Although the video [...]
Protege: How To Define Classes as Property Restrictions
This video is about defining new classes by leveraging the property restrictions of existing classes. This is demonstrated with Protégé, a free, open-source ontology editor [...]
What SKOS-XL adds to SKOS
In this blog post, the author describes the differences between SKOS and SKOS-XL. Includes a brief example (in Turtle syntax) of a SKOS-XL representation with [...]
Pulling SKOS "prefLabel" and "altLabel" Values Out of DBpedia
In this blog post, the author proposes that DBpedia may be the best source of reusable URIs when one is seeking to describe entities in [...]
Designing URI Sets for the UK Public Sector
This document defines the design considerations and guidance by which UK public sector Universal Resource Identifier (URI) sets should be developed and maintained. They are [...]
Simple Protege Tutorial: Creating the Ontology Classes
In this video, the presenter demonstrates the first steps of starting an ontology project using the Protege tool. The initial classes and sub-classes are created.URL: [...]
Simple Protege Tutorial: Intro
The presenter begins his tutorial series by explaining what the example ontology looks like.URL: https://www.youtube.com/watch?v=R9ERlUgvgwMKeywords: Ontology, ProtegeAuthor: Sadawi, NoureddinDate created: 2014-02-05 05:00:00.000 Language: http://id.loc.gov/vocabulary/iso639-2/engTime required: [...]
Simple Protege Tutorial: Adding Individuals
In this video, individuals (aka, "instances") are created and assigned to the previously created classes and sub-classes. Also shows how to add data property assertions [...]
Simple Protege Tutorial: Adding Object Properties
In this video, properties are added to express the relationships between objects belonging to the various classes. Sub-properties, domains, and ranges are also discussed. Also [...]
Simple Protege Tutorial: Creating and Publishing Another Ontology
Building on the previous videos in the series, the viewer is encouraged to create a and publish a second ontology on their own. Essentially serves [...]