@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef62d479-861e-44d4-9c4d-a60d9efa9598> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef62d479-861e-44d4-9c4d-a60d9efa9598> .