@class NSMutableDictionary;
@interface IPFeatureData : IPFeature
@property unsigned long long type;
@property (retain) id value;
@property (readonly) NSMutableDictionary *contextDictionary;
+ (id)featureDataWithType:(unsigned long long)a0 value:(id)a1 matchRange:(struct _NSRange { unsigned long long x0; unsigned long long x1; })a2;
- (id)description;
- (void).cxx_destruct;
- (id)nGramMarker;
@end