@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff9c28d0-10c3-4c6f-954c-b2498e0d2dcc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff9c28d0-10c3-4c6f-954c-b2498e0d2dcc> .