data.tsv
Format: Topic,Thread ID,Post ID,User ID,Time,Post Content

annotation.csv
Format: _unit_id,_golden,_trusted_judgments,_last_judgment_at,opinion_toward_the_above_topic,opinion_toward_the_above_topic:confidence,opinion_toward_the_above_topic_gold,post_id,thread_id,time,topic,user_id