@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1d898e-68b6-4cc0-9b3d-6d0e53e806ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1d898e-68b6-4cc0-9b3d-6d0e53e806ff> .