@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a13b90-e52e-4e33-b434-4bc4b8a67f38> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a13b90-e52e-4e33-b434-4bc4b8a67f38> .