@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1aef87c-d1ef-44c5-b3fe-0f74bc354ab8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1aef87c-d1ef-44c5-b3fe-0f74bc354ab8> .