@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4d3909f-0536-420b-8021-2df1113838be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4d3909f-0536-420b-8021-2df1113838be> .