@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/669a2ef1-6a3c-446b-aa27-80e3c71ca24f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/669a2ef1-6a3c-446b-aa27-80e3c71ca24f> .