@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20905c21-4d21-4e59-b515-6e9aa80e6741> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20905c21-4d21-4e59-b515-6e9aa80e6741> .