@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18aaf63e-e9c2-4932-9a07-747a8dab26c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18aaf63e-e9c2-4932-9a07-747a8dab26c4> .