@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644b89ab-319e-4028-8bcf-fd06dffd9bf7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644b89ab-319e-4028-8bcf-fd06dffd9bf7> .