@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57657f0e-9c58-417c-bf58-6ba6148c2c2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57657f0e-9c58-417c-bf58-6ba6148c2c2a> .