@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cd87f87a-aa18-487f-9a5a-66b790840da2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cd87f87a-aa18-487f-9a5a-66b790840da2> .