@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9157d563-7895-47f9-91e5-41381188c89a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9157d563-7895-47f9-91e5-41381188c89a> .