Text this: Hierarchical document representation for summarization

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