Task: Information Extraction
Input (English): Sentence1: Brittany and Tiffany were twins. Sentence2: Their grandpa put them on top of a horse when they were little. Sentence3: Brittany began to fall, and dragged Tiffany with her. Sentence4: They both fell and hit their heads. Sentence5: Tiffany had to get stitches, but Brittany was fine.
Output (English): Brittany $ tiffany, Brittany, Tiffany