@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23c9a0a3-d59e-4e98-a7ed-a57f63cee841> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23c9a0a3-d59e-4e98-a7ed-a57f63cee841> .