Task: Information Extraction
Input (English): Sentence1: Mark was the bravest kid in his neighborhood. Sentence2: So his friends asked him to retrieve a ball. Sentence3: This ball had gone into the grouchy old neighbor's front yard. Sentence4: Mark was scared, but he agreed to do it. Sentence5: Unfortunately, the old man came out and punched Mark in the face.
Output (English): His friends, Old neighbour, Mark