@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61989c27-a172-491d-b2c1-a0b4e0f80a2d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61989c27-a172-491d-b2c1-a0b4e0f80a2d> .