Task: Question Answering
Input (English): concept: Boston Celtics  question:  when did the celtics win championship?
Output (English): 1969 NBA Finals, 1986 NBA Finals, 2008 NBA Finals, 1974 NBA Finals, 1984 NBA Finals, 1965 NBA Finals, 1966 NBA Finals, 1976 NBA Finals, 1981 NBA Finals, 1968 NBA Finals