@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67d66c9e-1139-4490-a9a3-f0614b787769> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67d66c9e-1139-4490-a9a3-f0614b787769> .