@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21f0acea-3a6e-4bfc-b607-caa183d0b79c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21f0acea-3a6e-4bfc-b607-caa183d0b79c> .