Question: "Down on Me" is a traditional freedom song from the 1920s or earlier that became popular following its remake by Big Brother and the Holding Company, and Janis Lyn Joplin, an American rock singer and songwriter, and died of a heroin overdose at what age?
{'answer': '27', 'supporting_facts': [['Down on Me (traditional song)', 0], ['Janis Joplin', 2]]}