@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c6812b-7372-4e4b-8dfe-8e66eba43275> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c6812b-7372-4e4b-8dfe-8e66eba43275> .