@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c0b932-ef3e-43e2-891a-949eb990a061> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c0b932-ef3e-43e2-891a-949eb990a061> .