Task: Question Answering
Input (English): Furthermore, we employ two different parsers for comparison: 1) the PCFGLA-based parser, viz. Berkeley parser BIBREF5 , and 2) a minimal span-based neural parser BIBREF6 . 
 Question: What is the baseline model for the agreement-based mode?
Output (English): PCFGLA-based parser, viz. Berkeley parser BIBREF5 minimal span-based neural parser BIBREF6