@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1bd9d6-c7aa-4e10-9f10-ff82786cd54d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1bd9d6-c7aa-4e10-9f10-ff82786cd54d> .