@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f2bf6a-2406-4ebe-8d0f-177fec5d90aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f2bf6a-2406-4ebe-8d0f-177fec5d90aa> .