@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20c52e61-8926-47f5-9151-b3aac5b43dd7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20c52e61-8926-47f5-9151-b3aac5b43dd7> .