@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/531ec69a-be5d-4999-b8a7-a69a2229b871> rdfs:isDefinedBy <https://stad.gent/data/blank_node/531ec69a-be5d-4999-b8a7-a69a2229b871> .