OWL reasoning

See also

• OWL Functional Syntax Parse Tree Viewer - View the parse tree of OWL Functional Syntax.
• SNOMED CT RF2 to OWL - Convert SNOMED CT RF2 to OWL online.
• The RDF model of the Gene Ontology, demystified - An outline of the structure of the Gene Ontology RDF graph and ways to query it.
• The building blocks of OWL - What makes up OWL ontologies and how do they support logical inference?
• OWL Functional Syntax Editor - A simple online editor for the OWL Functional Syntax (OWL Functional-Style Syntax).
• Data exploration on linked COVID-19 datasets - An overview of the available RDF datasets and discovery tools for COVID-19.
• Let's explore the Nobel Prize dataset - An overview of the official Nobel Prize Linked Data dataset with some example SPARQL queries.
• Semantic Web Browser - Look up entities on the Semantic Web.
• SHACL Validator - Validate RDF data against SHACL shapes.
• Wikidata's ontology - Inspecting the ontology of Wikidata.
• Turtle Parse Tree Viewer - Visualize the parse tree of Turtle syntax.
• Turtle Inspector - Inspect the RDF content of Turtle files.
• Turtle Editor - Edit Turtle documents online.
• SPARQL Parse Tree Viewer - Visualize the parse tree of SPARQL queries.
• Introduction to SPARQL - SPARQL is a query language for graph data. The graph model of thinking fits well a lot of use cases.
• Why federation is a game-changing feature of SPARQL - SPARQL federation is an incredibly useful feature for querying distributed RDF graphs.
• SPARQL Client - Query SPARQL endpoints online.
• SPARQL Playground (RDF Playground) - Experiment with running SPARQL queries against RDF data.
• RDF* and the onset of Linked Data* and the Semantic Web* - The evolution of RDF and the related technologies fuelled by the need to make statements about statements.
• RDF graphs - Intro to RDF graph visualization + demo.
• Magic SPARQL endpoints - Instant triplestores for testing and exploration, prepopulated with the RDF/Turtle data that is inlined in the SPARQL endpoint URLs.
• List of public SPARQL endpoints - A list of public SPARQL endpoints for querying various RDF datasets.
• Creating an Amazon Neptune database using AWS CDK v2 - Provisioning a graph database cluster in AWS using TypeScript.
• SPARQL Editor - A simple online editor for SPARQL (SPARQL Protocol and RDF Query Language) queries.
• Awesome Semantic Web - A curated list of awesome books and resources on the Semantic Web.