premise: The 2015 ASB Classic was a women's tennis tournament played on outdoor hard courts. It was the 30th edition of the ASB Classic, and part of the WTA International tournaments category of the 2015 WTA Tour. It took place at the ASB Tennis Centre in Auckland, New Zealand, from 5 to 10 January 2015.
hypothesis: There were 30 edition of the ASB Classic played before the 2015 ASB Classic 
reason: It was the 30th edition which means there were 29 editions played before it