@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63e50f1a-9bb6-41c1-818c-c54c959c4e61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63e50f1a-9bb6-41c1-818c-c54c959c4e61> .