@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68816681-d633-43a4-aae6-aa3c9617540c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68816681-d633-43a4-aae6-aa3c9617540c> .