@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91339a78-e648-4df1-b350-98c81c5a23cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91339a78-e648-4df1-b350-98c81c5a23cf> .