@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f12c3f9-20d9-4aa7-b2fb-0521e8e2a29f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f12c3f9-20d9-4aa7-b2fb-0521e8e2a29f> .