@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf9c538-1df6-4812-946c-d9b4c2a1ffb0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf9c538-1df6-4812-946c-d9b4c2a1ffb0> .