@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/904ea9c4-532d-4905-ac0d-2428a61dc138> rdfs:isDefinedBy <https://stad.gent/data/blank_node/904ea9c4-532d-4905-ac0d-2428a61dc138> .