@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57e08c6-5f94-4486-8d0d-2d17698ee867> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57e08c6-5f94-4486-8d0d-2d17698ee867> .