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SPIN Inferencing Vocabulary
An RDF Schema that can be used to attach constraints and rules to RDFS classes, and to encapsulate reusable SPARQL queries into functions and templates. @en -
SPIN SPARQL Syntax
An RDF Schema to syntactically represent SPARQL queries (including SPARQL UPDATE) as RDF triples. @en -
W3C Shapes Constraint Language (SHACL) Vocabulary
This vocabulary defines terms used in SHACL, the W3C Shapes Constraint Language. @en