@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c37f08-057a-4432-bf86-2dc7cbfc199d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c37f08-057a-4432-bf86-2dc7cbfc199d> .