@class NSString; @interface ICSConference : ICSProperty @property (retain, nonatomic) NSString *feature; @property (retain, nonatomic) NSString *info; @property (retain, nonatomic) NSString *language; @property (retain, nonatomic) NSString *region; - (id)initWithValue:(id)a0 type:(unsigned long long)a1; - (void)_ICSStringWithOptions:(unsigned long long)a0 appendingToString:(id)a1; - (unsigned long long)currentHash; - (BOOL)isEqualToConference:(id)a0; @end