@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf4012f6-b9d7-4be5-a807-2a6af9ef550c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf4012f6-b9d7-4be5-a807-2a6af9ef550c> .