@class NSArray; @interface DocumentUnderstanding.DUResponse : NSObject <NSCoding, NSCopying> { void /* unknown type, empty encoding */ poem; void /* unknown type, empty encoding */ posTags; } @property (nonatomic, retain) void /* unknown type, empty encoding */ topics; @property (nonatomic, retain) void /* unknown type, empty encoding */ structuredEntities; @property (nonatomic, retain) void /* unknown type, empty encoding */ languageTags; @property (nonatomic, retain) void /* unknown type, empty encoding */ userInterfaceUnderstandingResults; @property (nonatomic, retain) void /* unknown type, empty encoding */ documentCategories; @property (nonatomic, retain) void /* unknown type, empty encoding */ foundInEventResult; @property (nonatomic, copy) NSArray *poem; @property (nonatomic, copy) NSArray *posTags; @property (nonatomic, retain) void /* unknown type, empty encoding */ responseDebugInfo; - (id)init; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(void *)a0; @end