This dataset contains two subsets: movie descriptions collected from Wikipedia (SelfRC) and from IMDB (ParaphraseRC).
we hypothesize that this is because the generated question-answer pairs are often noisy and inaccurate, and directly fine-tuning the answer module with synthetic data may hurt the performance, which is also observed in Sachan and Xing (2018), especially when a well-performed MRC model is used as the baseline.