SHACL is a W3C standard for describing RDF data models. It is used to define constraints on RDF data. SHACL shapes can be used to validate RDF data.
This online tool allows you to validate RDF data against SHACL shapes expressed in Turtle.
A poster featuring the phonetic transcription of "tofu" in the International Phonetic Alphabet (IPA).
A poster featuring the 2D structure of the ethylene molecule.
Look up entities on the Semantic Web.
The evolution of RDF and the related technologies fuelled by the need to make statements about statements.
A simple online editor for SPARQL (SPARQL Protocol and RDF Query Language) queries.
A daily crossword puzzle for Semantic Web enthusiasts.
SPARQL is a query language for graph data. The graph model of thinking fits well a lot of use cases.
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