generate questions: Manhattan was on track to have an estimated 90,000 hotel rooms at the end of 2014, a 10% increase from 2013. In October 2014, the Anbang Insurance Group, based in China, purchased the Waldorf Astoria New York for US$1.95 billion, making it the world's most expensive hotel ever sold.
About how many hotel rooms are there in Manhattan? {sep_token} What was the percentage increase of Manhattan hotel rooms between 2013 and 2014? {sep_token} Who owns the Waldorf Astoria? {sep_token} What was the October 2014 purchase price of the Waldorf Astoria? {sep_token} The hotel that sold for the most money in 2014 was which in NYC? {sep_token} How many hotel rooms are located in NYC as of the end of 2014? {sep_token} Who bought the Waldorf Astoria hotel in NYC in 2014? {sep_token} The Waldorf Astoria hotel sold for how many dollars? {sep_token}