@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b7c45e-b33e-49fd-beab-50e4abdf8d2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b7c45e-b33e-49fd-beab-50e4abdf8d2a> .