@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d78f4ea-c1c4-4e20-8125-422def30c72c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d78f4ea-c1c4-4e20-8125-422def30c72c> .