@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff0d8433-b9bd-4d9d-ac96-88af62d1e3a9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff0d8433-b9bd-4d9d-ac96-88af62d1e3a9> .