@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b87c63-1f01-4ee9-ba71-6cbdc14e714a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b87c63-1f01-4ee9-ba71-6cbdc14e714a> .