@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d6b750-eeb8-47d6-9888-7526b7f9b342> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d6b750-eeb8-47d6-9888-7526b7f9b342> .