@interface SiriOntology.NodeRef : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ graph;
    void /* unknown type, empty encoding */ payload;
    void /* unknown type, empty encoding */ normalizedStringPayloads;
    void /* unknown type, empty encoding */ vertex;
    void /* unknown type, empty encoding */ name;
    void /* unknown type, empty encoding */ identifiers;
    void /* unknown type, empty encoding */ utteranceAlignments;
    void /* unknown type, empty encoding */ entitySpans;
}

@end