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Curated by: Ontology Explained: Philosophy and AI (109 videos)
In this video, I demonstrate how to use SPARQL CONSTRUCT queries as a simple rule-based inference engine. Each CONSTRUCT query works like an IF–THEN rule, where the WHERE clause defines the condition (IF) and the CONSTRUCT clause defines the conclusion (THEN). Using a few toy examples, we explore how to: - Infer that male siblings are brothers - Infer that owned animals are pets - Deconstruct an IRI to unpack semantic information This hands-on approach shows how you can extend your ontology with custom inference rules directly in SPARQL. Perfect for anyone working with RDF, knowledge graphs, or semantic web applications.