Task: Information Extraction
Input (English): Sentence1: I was on a boat with a friend. Sentence2: We were going on a fishing spree. Sentence3: He threw his weight in the water. Sentence4: After several minutes, a small shark came and dragged the fishing pole. Sentence5: I held on to my friend so he wouldn't fall in the water.
Output (English): I (myself), Shark, Friend