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   _____     ___      _____    _    _     ______  
  / ___//   / _ \\   /  ___|| | || | ||  /_   _// 
  \___ \\  / //\ \\ | // __   | || | ||    | ||   
  /    // |  ___  ||| \\_\ || | \\_/ ||   _| ||   
 /____//  |_||  |_|| \____//   \____//   /__//    
`-----`   `-`   `-`   `---`     `---`    `--`

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Text this: Semantic matching in machine reading comprehension: an empirical study