Task: Information Extraction
Input (English): Sentence1: Samantha wanted to buy a gift for her boyfriend, Doug. Sentence2: She had a lot of money, but wasn't sure what to buy. Sentence3: Samantha asked Doug's friend for advice. Sentence4: Doug's friend told Samantha that Doug needed a new watch. Sentence5: Samantha bought Doug a watch, and Doug was happily surprised.
Output (English): Samantha, Doug's friend, Doug