@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b21f4537-3a98-4e99-865b-d4c1281864f2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b21f4537-3a98-4e99-865b-d4c1281864f2> .