@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef15ca9-b268-49fa-b999-91ad3ab7750d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef15ca9-b268-49fa-b999-91ad3ab7750d> .