@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b0cbb6-a34d-42c4-9a0f-20dce961fa92> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b0cbb6-a34d-42c4-9a0f-20dce961fa92> .