@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99ffbff6-e0db-4166-96d9-02290987c182> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99ffbff6-e0db-4166-96d9-02290987c182> .