@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a68e4d-ec50-4c5d-9bb8-8c01f3cd2e77> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a68e4d-ec50-4c5d-9bb8-8c01f3cd2e77> .