@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8c28b4-e612-42ca-be9d-19cf72b7d62a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8c28b4-e612-42ca-be9d-19cf72b7d62a> .