@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b8ae6a-da0b-493a-9156-ae0619cb4f08> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b8ae6a-da0b-493a-9156-ae0619cb4f08> .