@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61ac9681-a358-4dac-bea6-283eb3cfd759> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61ac9681-a358-4dac-bea6-283eb3cfd759> .