@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca9f2721-4c0e-4066-8311-f2350dda9069> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca9f2721-4c0e-4066-8311-f2350dda9069> .