@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51d6d37b-807f-48f6-a186-b7813b5608e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51d6d37b-807f-48f6-a186-b7813b5608e8> .