@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68f4f84d-f31d-4576-a954-278b860b3b62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68f4f84d-f31d-4576-a954-278b860b3b62> .