@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f90d812f-0754-481f-9d2d-768cb2568b61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f90d812f-0754-481f-9d2d-768cb2568b61> .