@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffda8aa2-f65e-41c4-8a57-cc741e83b0db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffda8aa2-f65e-41c4-8a57-cc741e83b0db> .