@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f507a23b-7c4d-438f-899f-46083612e18b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f507a23b-7c4d-438f-899f-46083612e18b> .