@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f50680f6-1e3c-4e19-a4d7-f635209aa39d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f50680f6-1e3c-4e19-a4d7-f635209aa39d> .