@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad21dd51-3c0b-4b5d-a732-889f74c350df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad21dd51-3c0b-4b5d-a732-889f74c350df> .