@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99d57854-728b-4c28-874c-2ec8b04fd20d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99d57854-728b-4c28-874c-2ec8b04fd20d> .