@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1f1f489-9bea-4e11-8d53-df44fa250961> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1f1f489-9bea-4e11-8d53-df44fa250961> .