@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b53974-2810-4c22-9e5e-0f2f29974a8f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b53974-2810-4c22-9e5e-0f2f29974a8f> .