@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f21e497c-b028-4412-9129-57aa7f766f67> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f21e497c-b028-4412-9129-57aa7f766f67> .