@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8efd0d-eddb-40eb-8d7c-06cb8c3127a8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8efd0d-eddb-40eb-8d7c-06cb8c3127a8> .