@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9221452-34f5-41a9-b634-98e6891375de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9221452-34f5-41a9-b634-98e6891375de> .