Task: Question Answering
Input (English): Especially for Davidson-dataset, some tweets with specific language (written within the African American Vernacular English) and geographic restriction (United States of America) are oversampled such as tweets containing disparage words “nigga", “faggot", “coon", or “queer", result in high rates of misclassification. However, these misclassifications do not confirm the low performance of our classifier because annotators tended to annotate many samples containing disrespectful words as hate or offensive without any presumption about the social context of tweeters such as the speaker’s identity or dialect, whereas they were just offensive or even neither tweets.  
 Question: What biases does their model capture?
Output (English): Data annotation biases where tweet containing disrespectful words are annotated as hate or offensive without any presumption about the social context of tweeters