@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1568e37f-57d7-43bb-8406-d984e22ce9c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1568e37f-57d7-43bb-8406-d984e22ce9c8> .