@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18b77bab-4590-443e-b5da-fd0bb734e683> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18b77bab-4590-443e-b5da-fd0bb734e683> .