@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1ac0ea1-0b17-4fec-b8dd-8d50a605f74a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1ac0ea1-0b17-4fec-b8dd-8d50a605f74a> .