@class NSNumber, NSString, _DKHistogramMO; @interface _DKHistogramValueMO : NSManagedObject @property (copy, nonatomic) NSNumber *integerValue; @property (copy, nonatomic) NSString *stringValue; @property (copy, nonatomic) NSNumber *count; @property (retain, nonatomic) _DKHistogramMO *histogram; + (id)fetchRequest; @end