This dataset is released with the paper:
Discovering the Functions of Language in Online Forums


Each file contains comments with the following json structure: 
1. "Func_label": 
"R" - referential
"P" - phatic
"E" - emotive
"O" - poetic
"C" - conative
"M" - metalingual
  

2. "id"
3. "parent_id"
4. "permalink"
