@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87487545-5c25-4fa0-886b-ed0b64d34bab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87487545-5c25-4fa0-886b-ed0b64d34bab> .