@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b28440-b4c4-420f-9585-697cc492a88b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b28440-b4c4-420f-9585-697cc492a88b> .