@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21fc6f68-5e97-40cb-9372-12f4b025a77f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21fc6f68-5e97-40cb-9372-12f4b025a77f> .