@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68df19ba-3848-45c0-8373-a73eeb5569f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68df19ba-3848-45c0-8373-a73eeb5569f7> .