@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f9b22a-c9b1-424b-bf8a-06309a3dbc7c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f9b22a-c9b1-424b-bf8a-06309a3dbc7c> .