Task: Information Extraction
Input (English): Sentence1: Fred put in his headphones and listened to music. Sentence2: He sang along to the music as he went about his day. Sentence3: A person on the street stopped Fred to ask about his singing. Sentence4: He wanted to know what song he was singing to. Sentence5: Fred sang the name of the song to the man and walked on.
Output (English): Person, Fred