@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57349f4d-56c4-4273-937e-78d23ae2e8ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57349f4d-56c4-4273-937e-78d23ae2e8ee> .