@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a50afb-c185-45b9-8224-9fbd48a9d6d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a50afb-c185-45b9-8224-9fbd48a9d6d6> .