Task: Information Extraction
Input (English): Sentence1: Tom had purchased his wife a Porsche 911. Sentence2: He had purchased his son a new Corvette. Sentence3: They had both cars at an abandoned airfield in Kansas. Sentence4: Tom and his wife raced the cars on the landing strip. Sentence5: The Corvette started faster, but the Porsche reached 161 mph.
Output (English): Tom's wife, Tom's son, Tom