@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68660463-cf36-43d2-8898-29c98de4ea4a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68660463-cf36-43d2-8898-29c98de4ea4a> .