@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf9e0b65-8f7c-4ade-b97c-1583afe3e211> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf9e0b65-8f7c-4ade-b97c-1583afe3e211> .