@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1885d2-2840-4952-8e7c-9d69ce817d59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1885d2-2840-4952-8e7c-9d69ce817d59> .