@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c12af8f8-4693-4492-ab29-34bacfd5442c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c12af8f8-4693-4492-ab29-34bacfd5442c> .