@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9f9de8-e672-4e2c-bda7-6435f60b42e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9f9de8-e672-4e2c-bda7-6435f60b42e7> .