@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff1a4f8-388f-4b7e-a3d9-983596fd1a1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff1a4f8-388f-4b7e-a3d9-983596fd1a1a> .