@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4b1c57a-071f-48a2-8f89-9c041ca58752> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4b1c57a-071f-48a2-8f89-9c041ca58752> .