@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87180365-d871-4a60-a40f-767ecd00f661> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87180365-d871-4a60-a40f-767ecd00f661> .