@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffab61d6-966a-41a7-8537-a36f8c2cab47> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffab61d6-966a-41a7-8537-a36f8c2cab47> .