@class NSString; @interface DocumentUnderstanding.DUDebugInfo : NSObject <NSCoding, NSCopying> { void /* unknown type, empty encoding */ debugString; } @property (nonatomic, copy) NSString *debugString; - (id)init; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(void *)a0; @end