@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efdfe642-c6e2-42c5-9366-3a1381cd985a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efdfe642-c6e2-42c5-9366-3a1381cd985a> .