@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad74ee41-b851-4b5a-803d-135fb4c6af64> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad74ee41-b851-4b5a-803d-135fb4c6af64> .