@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac0aef89-7cbf-42c9-8644-91d9f6ab0685> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac0aef89-7cbf-42c9-8644-91d9f6ab0685> .