@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a087e1-3823-4221-9643-32f4d0e7ca97> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a087e1-3823-4221-9643-32f4d0e7ca97> .