From Terminology Sandbox Wiki
URIs of the form "http://www.w3.org/1999/02/22-rdf-syntax-ns#Property%22 are not allowed.
No type definition was found for "DataSet-TaxonomicTerm-@language" in the abcd import.
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Constraints in the context of ABCD:
- cardinality 0..1 (=optional single occurrence)