@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/509b5756-f7bd-4c9a-9815-280df2d801c2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/509b5756-f7bd-4c9a-9815-280df2d801c2> .