@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9ac513-f29f-4d1f-98b9-30c51ac0042d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9ac513-f29f-4d1f-98b9-30c51ac0042d> .