@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21df6bb5-9842-46d8-966b-ef65a097bfde> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21df6bb5-9842-46d8-966b-ef65a097bfde> .