@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ff2f1ac-5393-4aef-a7b2-9e92fa93469d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ff2f1ac-5393-4aef-a7b2-9e92fa93469d> .