@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644ec394-dd84-4fb1-a784-9ca678017f4d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644ec394-dd84-4fb1-a784-9ca678017f4d> .