@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b51aa546-1e1f-42eb-8b67-6650baee6a23> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b51aa546-1e1f-42eb-8b67-6650baee6a23> .