@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6f1f2f9-a7da-423a-9a5f-1877d1abbd15> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6f1f2f9-a7da-423a-9a5f-1877d1abbd15> .