@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a8dbe9-a03a-4b3f-bb51-53b9f295aa39> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a8dbe9-a03a-4b3f-bb51-53b9f295aa39> .