@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8af42f-318b-4e3d-9475-3601b4170fd2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8af42f-318b-4e3d-9475-3601b4170fd2> .