Replacing old version of comp index.
Using RDFAlchemy Together With RDFLib’s SPARQLStore to Query DBPedia and Process Resources in an Object-Oriented Way
The author of this blog posts shares his work towards manipulating RDF graphs with Python to create an application that can handle Linked Datar esources [...]
Protege: How To Define Property Types and Axioms
This video is about defining property types and axioms using Protégé, a free, open-source ontology editor and framework. Although the video deals with one specific [...]
Ordnance Survey Linked Data: A Simple Spatial Query
In this blog post, the author discusses the relative lack of spatial indexes for data in RDF triple stores, compared to data stored in GIS [...]
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 [...]
Protege: How To Define Class Axioms
This video is about defining class axioms using Protégé, a free, open-source ontology editor and framework. Although the video deals with one specific tool, it [...]
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 [...]
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 [...]
From a Wikipedia Page to the Corresponding DBpedia Page in One Click
This blog post contains a "scriplet" (i.e., a little bit of JavaScript code embedded in a link) which, if placed in a Web browser's "bookmarks" [...]