@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57c5aef-9f48-4697-816b-a8c2cf81de9e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57c5aef-9f48-4697-816b-a8c2cf81de9e> .