@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31abf30d-6bae-44ef-8713-280881e4b46f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31abf30d-6bae-44ef-8713-280881e4b46f> .