@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4b8aba4-b449-48aa-a950-b750db03771f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4b8aba4-b449-48aa-a950-b750db03771f> .