Task: Question Answering
Input (English): Lastly, the attention model, MDREA, also outperforms the best existing research results (WAP 0.690 to 0.688) BIBREF19 . 
 Question: By how much does their model outperform the state of the art results?
Output (English): the attention model, MDREA, also outperforms the best existing research results (WAP 0.690 to 0.688)