@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ffeb681-bbd5-4158-853a-453342a4baa8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ffeb681-bbd5-4158-853a-453342a4baa8> .