Task: Question Answering
Input (English): The performances of the NER experiments are reported separately for three different parts of the system proposed. Results shown that, in the first case, in the training set the F1 score is always greater than 97%, with a maximum of 99.65%. With both test sets performances decrease, varying between 94-97%. In the case of UGC, comparing the F1 score we can observe how performances significantly decrease. 
 Question: What are their results on the entity recognition task?
Output (English): With both test sets performances decrease, varying between 94-97%