System/Library/PrivateFrameworks/RelevanceEngine.framework

_RETrueBoolFeatureValue.h

NSObject
>
REFeatureValue
>
_REBoolFeatureValue

@interface _RETrueBoolFeatureValue : _REBoolFeatureValue

- (BOOL)boolValue;
- (unsigned long long)hash;
- (BOOL)isEqual:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;

@end