@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c87e6ed1-cb57-4fc9-9ad7-9526b033634c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c87e6ed1-cb57-4fc9-9ad7-9526b033634c> .