@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa78d221-c013-4759-8325-77c82b5a0862> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa78d221-c013-4759-8325-77c82b5a0862> .