@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ff0a678-c03c-45a7-9b39-30348c603aa7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ff0a678-c03c-45a7-9b39-30348c603aa7> .