@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4e28999-7030-4135-8c9f-02d35667d438> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4e28999-7030-4135-8c9f-02d35667d438> .