Original sentence: Imperial College Business School (formerly the Tanaka Business School) is a constituent faculty of Imperial College London located on Imperial's South Kensington campus in West London.The building, opened by Queen Elizabeth II in 2004, forms part of a major rolling capital investment plan by the College, and is known as the Tanaka Building to mark the generous donation made by Dr Gary Tanaka
Edited sentence: Imperial College Business School is a constituent faculty of Imperial College London located on Imperial's South Kensington campus in West London.The building,opened by Queen Elizabeth II in 2004, forms part of a major rolling capital investment plan by the College, and was formerly known as the Tanaka Building to mark the generous donation made by the since disgraced Dr Gary Tanaka