Replacing old version of comp index.
Simple Protege Tutorial: Running Simple SPARQL Queries
In this video, the Jena Fuseki Server is run on the computer's local host and the ontology file (previously created using the Protege tool) is [...]
Simple Protege Tutorial: Downloading and Running Jena Fuseki Server
In this video, the Jena Fuseki Server is downloaded so that it can be used to run SPARQL queries against the ontology (previously created using [...]
Simple Protege Tutorial: Publishing the Ontology
In this video, the ontology file created using the Protege tool is published online. The presenter uses FileZilla to upload the file, but any other [...]
Simple Protege Tutorial: Adding Data Properties
In this video, data properties are added to express the relationships between instances and data values, as well as setting domain and range restrictions for [...]
Simple Protege Tutorial: Running SPARQL Queries on Both Ontologies
Building on the previous videos in the series, this final video shows how to use the Jena Fuseki Server issue SPARQL queries against two different [...]
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 [...]
Ontologies and the Semantic Web
A video lecture introducing RDF Schema and OWL, with visible slides throughout. The concepts behind ontologies are also discussed in a general, schema-agnostic manner. Places [...]
Wikidata SPARQL Query Tutorial
This video presentation demonstrates how to construct SPARQL queries simply and easily using the Wikidata Query Service. It works through an example of searching for [...]
The Difference Between URLs and URIs
In this blog post, the author succinctly explains the difference between two terms that are often used interchangeably, but are actually different ways to identify [...]
prefix.cc: Namespace Lookup for RDF Developers
The intention of this service is to simplify a common task in the work of RDF developers: remembering and looking up URI prefixes. One can [...]