@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9af670e-e564-4496-b049-c4fd3c9a025a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9af670e-e564-4496-b049-c4fd3c9a025a> .