@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18bc1e6c-fe3f-4c43-ac9d-9d30b839392f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18bc1e6c-fe3f-4c43-ac9d-9d30b839392f> .