@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81ce642-a7b3-4016-bcf4-bd7a9cc28df9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81ce642-a7b3-4016-bcf4-bd7a9cc28df9> .