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

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Text this: Knowledge-based approaches to concept-level sentiment analysis