@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e60295-a05b-4078-ba9c-3792e0aea20c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e60295-a05b-4078-ba9c-3792e0aea20c> .