@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49c9f889-31f4-49a4-b20c-5a51484d3391> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49c9f889-31f4-49a4-b20c-5a51484d3391> .