@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28800e52-a871-429d-8ca1-8982f538793d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28800e52-a871-429d-8ca1-8982f538793d> .