Task: Explanation
Input (English): Florence Reece (1900–1986) was an American social activist, poet, and folksong writer. She is best known for the song ""Which Side Are You On?"" which she wrote in 1931 during the Harlan County strike. Question: During the Harlan County War, a series of coal mining-related skirmishes, Florence Reece wrote what acclaimed folksong? Answer: "Which Side Are You On?"
Output (English):  She is best known for the song Which Side Are You On?