@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c821b9c0-02f6-4057-8dd4-9716afd5acc7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c821b9c0-02f6-4057-8dd4-9716afd5acc7> .