@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91f3b22-ff70-4ce7-ba4a-f3e97ea3bdf0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91f3b22-ff70-4ce7-ba4a-f3e97ea3bdf0> .