@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9eb4d2-9316-4721-8eca-817b1b81a73b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9eb4d2-9316-4721-8eca-817b1b81a73b> .