@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8fbac2-a56a-47e6-a8a7-2fe6642c7616> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8fbac2-a56a-47e6-a8a7-2fe6642c7616> .