@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d50bda-abc5-4fc1-a935-3006843f10a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d50bda-abc5-4fc1-a935-3006843f10a1> .