Task: Information Extraction
Input (English): Sentence1: Alex wanted to save the Princess in Super Mario brothers. Sentence2: His friend Rob had been bragging after he had done so. Sentence3: Alex decided he would play all weekend to beat the game. Sentence4: After 4 hours his mother made him turn the game off., Sentence5: He was forced to go outside and get some exercise.
Output (English): Rob, Alex, Mother