@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57946e4f-656d-48fa-9281-e060aa621b2d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57946e4f-656d-48fa-9281-e060aa621b2d> .