@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9870f1b-4773-4cac-aee6-0b5c60cecde4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9870f1b-4773-4cac-aee6-0b5c60cecde4> .