@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51d10cbf-066c-4474-8a27-122850a89c22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51d10cbf-066c-4474-8a27-122850a89c22> .