@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a76424-463a-4397-9e09-57e1609bb85f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a76424-463a-4397-9e09-57e1609bb85f> .