@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1643dc2b-43c6-41da-a3e1-666d04f287f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1643dc2b-43c6-41da-a3e1-666d04f287f1> .