@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57f38a17-7634-490f-8e7a-c2b0c92d3d11> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57f38a17-7634-490f-8e7a-c2b0c92d3d11> .