@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d427d2-43f3-4221-814d-2ee80565c519> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d427d2-43f3-4221-814d-2ee80565c519> .