@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e3a4a6-6447-477a-8db3-c4041e588691> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e3a4a6-6447-477a-8db3-c4041e588691> .