AppendixA.txt contains the 420 training questions for product recognition:
The format of Appendix A is:
product name \t question

AppendixB.txt contains the 420 training questions for question type identification:
The format of Appendix B is:
question type \t question

AppendixC.txt contains the 220 questions on 11 products which is list below,

Product_Name	Domain	Review #	Sentence #
1:	Canon EOS 450D (Canon EOS)	camera	440	628
2:	Fujifilm Finepix AX245W (Fujifilm)	camera	541	839
3:	Panasonic Lumix DMC-TZ7 (Panasonic)	camera	650	1,546
4:	Apple MacBook Pro (MacBook)	laptop	552 	4,221
5:	Samsung NC10  (Samsung)	laptop	2,712	4,946
6:	Apple iPod Touch 2nd (iPod Touch)	MP3	4,567	10,846
7:	Sony NWZ-S639 16GB (Sony NWZ)	MP3	341	773
8:	BlackBerry Bold 9700 (BlackBerry)	phone	4,070	11,008
9:	iPhone 3GS 16GB (iPhone 3GS)	phone	12,418	43,527
10:	Nokia 5800 XpressMusic    (Nokia 5800)	phone	28,129	75,001
11:	Nokia N95	phone	15,939	44,379

All the reviews were crawled from cnet.com, viewpoints.com, reevoo.com and gsmarena.com.

The format of Appendix C is:
question ID \t product name \t opinionated \t question form \t opinion \t question type \t implicit \t aspect \t question
