@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a97c89-c977-4cb8-ae9d-14c3229c8df9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a97c89-c977-4cb8-ae9d-14c3229c8df9> .