@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c6fa32-b127-4379-b78a-43729f87005b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c6fa32-b127-4379-b78a-43729f87005b> .