@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b40af407-578c-41c4-964c-c92fe32ba067> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b40af407-578c-41c4-964c-c92fe32ba067> .