@class NSSet;
@interface IntelligencePlatformCore.ActivityIntervalSignal : _TtCs12_SwiftObject <MLFeatureProvider> {
void /* unknown type, empty encoding */ dateFetcher;
void /* unknown type, empty encoding */ motionStateActivityIntervalProvider;
void /* unknown type, empty encoding */ oneMinuteInSeconds;
void /* unknown type, empty encoding */ queue;
}
@property (nonatomic, readonly) NSSet *featureNames;
- (id)featureValueForName:(id)a0;
@end