@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81f0ba77-c915-4203-a95a-daf7121ca12d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81f0ba77-c915-4203-a95a-daf7121ca12d> .