@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57aa607d-2de8-4a1f-b896-a87b6a60d8d3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57aa607d-2de8-4a1f-b896-a87b6a60d8d3> .