@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57657d1c-5663-46a4-8c02-9e230923b4a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57657d1c-5663-46a4-8c02-9e230923b4a6> .