@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a87c584-d279-48fd-bdff-93800799f3d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a87c584-d279-48fd-bdff-93800799f3d1> .