@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9c285c4-02ad-4b9c-9039-f6dc3f7ca69f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9c285c4-02ad-4b9c-9039-f6dc3f7ca69f> .