TASK DEFINITION: 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.
PROBLEM: Raja Chatrapati Singh (19191998) was an Indian percussionist. He was famous for his virtuosity on Pakhavaj drums used in Hindustani Classical Music. Question: Who is the Indian percussionist known for his work on the Pakhavaj drums? Answer: Chatrapati Singh

SOLUTION: Raja Chatrapati Singh 19191998 was an Indian percussionist.

PROBLEM: Ardleigh Reservoir is a 120 acre lake near Colchester in Essex constructed in the valley of the Salary Brook. It supplies water both to Anglian Water and to Veolia Water East. The lake is also used for recreational activities including sailing and angling. Both game and coarse fish are present including pike and zander. Question: Ardleigh Reservoir supplies water to what company that is regulated under the United Kingdom Water Industry Act 1991? Answer: Anglian Water

SOLUTION: It supplies water both to Anglian Water and to Veolia Water East.

PROBLEM: Chelsea Building Society is a trading name of Yorkshire Building Society based in Bradford, West Yorkshire. Chelsea merged with the Yorkshire in 2010, at which point Chelsea was the fourth largest building society in the United Kingdom, with assets in excess of 13 billion. Chelsea has 35 branded branches, mainly in the southern areas of England with a large number of these in London. Question: What is the name of the association that the Chelsea Building Society is a member of? Answer: Building Societies Association

SOLUTION:
Chelsea Building Society is a trading name of Yorkshire Building Society based in Bradford, West Yorkshire.