@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d2d81f-766b-4754-8d5b-8958c742cfd9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d2d81f-766b-4754-8d5b-8958c742cfd9> .