Task: Information Extraction
Input (English): Sentence1: Mary bought the last pair of Mary Janes at the local shoe store. Sentence2: Liv, wanting a pair for herself, asked Mary where she bought them. Sentence3: Mary told her there weren't anymore, she got the last pair. Sentence4: Liv offered Mary double what she paid for the shoes, but Mary said no. Sentence5: On her way home, Mary was mugged of her shoes by a masked person.
Output (English): Liv, Mary, Masked person