In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
One example is below.
Q: North Willingham is a village and civil parish in the West Lindsey district of Lincolnshire, England. The population of the civil parish (including Sixhills) was 181 at the 2011 census. It is situated 3.5 mi east from the town of Market Rasen on the A631 road between Market Rasen and Louth. Question: Which had a bigger population at the 2011 census, North Willingham or Market Rasen? Answer: Market Rasen
A: Fact_1: North Willingham is a village and civil parish in the West Lindsey district of Lincolnshire, England. Fact_2: The population of the civil parish including Sixhills was 181 at the 2011 census.
Rationale: Here, we can see that both generated facts are helpful in answering question.
Q: At two separate times, Felix Mendelssohn composed music for William Shakespeare's play, "A Midsummer Night's Dream". First in 1826, near the start of his career, he wrote a concert overture (Op. 21). Later, in 1842, only a few years before his death, he wrote incidental music (Op. 61) for a production of the play, into which he incorporated the existing Overture. The incidental music includes the world-famous "Wedding March". The German title reads "Ein Sommernachtstraum". Question: A Midsummer Night's Dream is a two-act ballet choreographed by George Balanchine to Felix Mendelssohn's composed music of which famous writers play? Answer: William Shakespeare
A:
At two separate times, Felix Mendelssohn composed music for William Shakespeares play, A Midsummer Nights Dream.