@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68165c52-57c7-4af4-8384-86c81d78d90e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68165c52-57c7-4af4-8384-86c81d78d90e> .