Task: Information Extraction
Input (English): Sentence1: My friend, Zach and I were playing video games yesterday. Sentence2: All of a sudden, the doorbell rang. Sentence3: Zach opened the door to find a pizza on the ground with a card. Sentence4: On the card was a message thanking my friend. Sentence5: His neighbor left it for him because Zach had helped him move earlier.
Output (English): I (myself), Neighbor, Zach