@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b34465-9d15-4c59-8521-b1a92a25118b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b34465-9d15-4c59-8521-b1a92a25118b> .