@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff07d916-7b50-4449-af92-6bc1a5bb636b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff07d916-7b50-4449-af92-6bc1a5bb636b> .