@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506a7643-fe84-414c-b039-26948c2a34bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506a7643-fe84-414c-b039-26948c2a34bc> .