@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef857dd7-ef53-4c34-9207-8202bb6752c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef857dd7-ef53-4c34-9207-8202bb6752c9> .