@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/687a0622-fe50-41c7-abde-ec06fce0b88b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/687a0622-fe50-41c7-abde-ec06fce0b88b> .