@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57dd667a-200f-4069-ae56-118e87db655d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57dd667a-200f-4069-ae56-118e87db655d> .