@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90df4ca3-a0a3-4adb-88fc-284de43a7ed3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90df4ca3-a0a3-4adb-88fc-284de43a7ed3> .