@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/683c2e72-65c6-468c-8903-3c3282e01681> rdfs:isDefinedBy <https://stad.gent/data/blank_node/683c2e72-65c6-468c-8903-3c3282e01681> .