@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af8938ff-c89a-4035-b5d4-9e3359c74a1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af8938ff-c89a-4035-b5d4-9e3359c74a1f> .