@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9ad9f4-c01d-4c46-b5cf-782ddae6d193> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9ad9f4-c01d-4c46-b5cf-782ddae6d193> .