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SPARQL Query

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RDF and OWL : the powerful duo, Tara Raafat

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3.7 How to Design your own Ontology

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The Business Case for Semantic Web Ontology & Knowledge Graph

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NLP 101 - Ontology

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An Introduction to the Semantic Web

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Ontology for Systems Engineering (Short Version)

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[Training] Reasoning with RDF Graphs and Ontologies