@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a89f51c9-e249-4e9e-8808-46121dffd34a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a89f51c9-e249-4e9e-8808-46121dffd34a> .