@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68872ef0-55b1-472e-9ee0-02a7b08f2803> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68872ef0-55b1-472e-9ee0-02a7b08f2803> .