@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6f06fa-9627-4ff7-ac93-8eac34e98816> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6f06fa-9627-4ff7-ac93-8eac34e98816> .