@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff5b9fba-af06-4059-86ec-4aa840e8704f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff5b9fba-af06-4059-86ec-4aa840e8704f> .