@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af5f4975-5c3b-47d7-ae35-f8c1142f5461> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af5f4975-5c3b-47d7-ae35-f8c1142f5461> .