@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c69b68ef-a3d6-46e4-a537-81ef90fca39f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c69b68ef-a3d6-46e4-a537-81ef90fca39f> .