Task: Question Answering
Input (English): We mix standard linguistic features, such as Part-Of-Speech (POS) and chunk tag, together with several gazetteers specifically built for classical music, and a series of features representing tokens' left and right context. 
 Question: What kind of corpus-based features are taken into account?
Output (English): standard linguistic features, such as Part-Of-Speech (POS) and chunk tag series of features representing tokens' left and right context