@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9ac67ec-0507-491e-ba74-dbd24aca14bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9ac67ec-0507-491e-ba74-dbd24aca14bd> .