@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d609693f-49cc-4af1-8809-42b909d61a65> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d609693f-49cc-4af1-8809-42b909d61a65> .