@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c641b921-187a-4fb1-a959-ba3de811e1fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c641b921-187a-4fb1-a959-ba3de811e1fb> .