@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/812ce987-004d-4018-919e-c41acff12b1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/812ce987-004d-4018-919e-c41acff12b1f> .