2.8 Anatomy of an Ontology
24:23
2.9 Extending Your Taxonomy With Custom Schemes & Ontologies
1:04:31
Taxonomies and Ontologies - The Yin and Yang of Knowledge Engineering
1:17:57
Building Ontologies with Basic Formal Ontology
19:13
RDF and OWL : the powerful duo, Tara Raafat
10:33
2.1 Why Taxonomies
1:03:03
Ontologies
15:14
3.7 How to Design your own Ontology
12:33