@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503a3dc1-1222-4ccc-9059-ce0a4715d78a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503a3dc1-1222-4ccc-9059-ce0a4715d78a> .