Detailed Instructions: 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: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.