@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8c31b4d9-316b-47a8-8706-b8e8597f6fca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8c31b4d9-316b-47a8-8706-b8e8597f6fca> .