@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1e9148e-7e99-41b3-91eb-7799018c1d22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1e9148e-7e99-41b3-91eb-7799018c1d22> .