@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ad1ffbc-0d51-48c8-bef3-16fb8804ebc5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ad1ffbc-0d51-48c8-bef3-16fb8804ebc5> .