@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d20608-2613-42b5-b1cd-e1546f2a5b64> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d20608-2613-42b5-b1cd-e1546f2a5b64> .