@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b91c90e-b45c-4e1c-b364-35bb19ac6879> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b91c90e-b45c-4e1c-b364-35bb19ac6879> .