@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9ac307b-c54c-4683-9bd0-068f798e2de6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9ac307b-c54c-4683-9bd0-068f798e2de6> .