Task: Information Extraction
Input (English): Sentence1: Mitch was trying to earn a few extra dollars over the summer. Sentence2: He offered to mow his neighbor's' yards. Sentence3: Four of his neighbors took him up on the offer. Sentence4: Mitch mowed their yards once a week. Sentence5: By the end of the summer, Mitch had saved up a couple hundred dollars.
Output (English): Neighbors, Mitch, Four neighbor