@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff2f5848-3b9d-49c8-b600-ab7c6de00729> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff2f5848-3b9d-49c8-b600-ab7c6de00729> .