@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2580b81a-2e87-40fc-9208-a87125afb4d8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2580b81a-2e87-40fc-9208-a87125afb4d8> .