@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af423d08-e0e8-412a-9e4f-f90e33ccb959> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af423d08-e0e8-412a-9e4f-f90e33ccb959> .