Interacting with RDF data
Semantic Web Tutorial 12/14: RDF Schema and OWL 4/4
Follows where previous video left off, describing how adding a property to a resource can confer new membership in a class to that resource. Discusses [...]
Semantic Web Tutorial 11/14: RDF Schema and OWL 3/4
Follows where previous video left off with its description of classes, properties, domain and range. Discusses how RDF Schema approaches membership of a class differently [...]
Semantic Web Tutorial 10/14: RDF Schema and OWL 2/4
Follows where previous video left off, describing how RDF Schema is itself a vocabulary and how it can be used to define new classes of [...]
RDF Schema (RDFS)
Textual tutorial describing how RDF Schema (RDFS) extends RDF vocabulary to allow for describing taxonomies of classes and properties. RDFS also extends definitions for some [...]
Learn About SPARQL 1.1
This S5 format slideshow details the changes made to the query language in SPARQL 1.1- it is not a basic introduction to SPARQL and assumes [...]
Ontologies and the Semantic Web
This site introduces ontologies and the Semantic Web, with an emphasis on how ontologies are defined and used for applications. There are about about thirty [...]
Learning from the Masters: Understanding Ontologies found on the Web (Part 2)
The purpose of this presentation was to help conference attendees gain sufficient experience of working with OWL and tools (e.g., the Swoop ontology editor/browser) to [...]
An Introduction to OWL
This video lecture starts with an overview of the requirements for defining and using ontologies on the Web. It then outlines the main concepts and [...]
RDF Schema
Discussion of RDFS, focusing on how classes and properties allow one to make inferences about resources. Covers axiomatic triples and inferencing from subproperties. Also discusses [...]
LinkedEducation.org Dataset graph DEMO
The latest version of LinkedEducation.org's Dataset graph DEMO. The demo is a result of a processing platform to automatically assess, annotate and index available educational [...]