@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21f0de6-8c50-4082-ab4b-98233e06de0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21f0de6-8c50-4082-ab4b-98233e06de0b> .