@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c54557b-efda-411b-9178-5720b90aac66> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c54557b-efda-411b-9178-5720b90aac66> .