Task: Explanation
Input (English): The Craigmillar Festival Society (CFS) was a Community Arts organisation that existed in the Craigmillar area of Edinburgh, Scotland from 1962 to 2002. It is regarded as important contributor to the Community Arts Movement. Starting in 1967, many of its productions involved Craigmillar Castle. Question: Many of the productions of this contributor to the Community Arts Movement involved a castle that is now in the care of who? Answer: Historic Environment Scotland
Output (English):  It is regarded as important contributor to the Community Arts Movement.