@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18523617-b1d8-4ac9-9c33-da8d145edc81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18523617-b1d8-4ac9-9c33-da8d145edc81> .