@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/664184b4-83b6-4ada-b47d-285912acddd2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/664184b4-83b6-4ada-b47d-285912acddd2> .