@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1644f0c1-f136-41e1-a932-5f85cbf35945> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1644f0c1-f136-41e1-a932-5f85cbf35945> .