@interface SiriUtilities.SiriEnvironment : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ lock;
    void /* unknown type, empty encoding */ parent;
    void /* unknown type, empty encoding */ children;
    void /* unknown type, empty encoding */ scope;
    void /* unknown type, empty encoding */ cycleDetector;
    void /* unknown type, empty encoding */ providers;
}

@end