@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b9a0d5-7c3d-4201-b253-af6703048a6c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b9a0d5-7c3d-4201-b253-af6703048a6c> .