In this task, you will be presented with a context from an academic paper and you have to write an answerable question based on the context. Your questions can be extractive, abstractive, or yes-no questions.

Compared with the BERT-BASE model, BERT-SPC significantly improves the accuracy and F1 score of aspect polarity classification.
How much better is performance of the proposed model compared to the state of the art in these various experiments?

We compile three Chinese text corpora from online data for three domains, namely, “hotel", “mobile phone (mobile)", and “travel". All texts are about user reviews. 
What are the sources of the data?

In this study, we investigate the performance of our proposed models on WSJ BIBREF5 . 

Which dataset do they use?