@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20919e40-45d2-408f-ab9b-369b465b2811> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20919e40-45d2-408f-ab9b-369b465b2811> .