@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad1909dd-e2fc-4484-bfcf-79810ada96c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad1909dd-e2fc-4484-bfcf-79810ada96c8> .