Task: Information Extraction
Input (English): Sentence1: A barbarian was walking through the woods one day. Sentence2: He noticed a foreign tribe by his tribe's river. Sentence3: He ran home and warned his fellow tribesman. Sentence4: They ran over to the foreigners and engaged in combat. Sentence5: The other tribe fled and the barbarian and his tribe went home.
Output (English): Foreign tribe, Fellow tribesman, Barbarian