@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7ff21492-49a2-4c74-94f0-c721a1e2060f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7ff21492-49a2-4c74-94f0-c721a1e2060f> .