@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57dc3fd7-3a73-46e4-bad7-33db468cfe49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57dc3fd7-3a73-46e4-bad7-33db468cfe49> .