Input: Article: Zhejiang is the home of Yueju (越劇), one of the most prominent forms of Chinese opera. Yueju originated in Shengzhou and is traditionally performed by actresses only, in both male and female roles. Other important opera traditions include Yongju (of Ningbo), Shaoju (of Shaoxing), Ouju (of Wenzhou), Wuju (of Jinhua), Taizhou Luantan (of Taizhou) and Zhuji Luantan (of Zhuji).

Now answer this question: What is one of the most prominent forms of Chinese opera?

Output: Yueju

Input: Article: The Times and The Sunday Times have had an online presence since March 1999, originally at the-times.co.uk and sunday-times.co.uk, and later at timesonline.co.uk. There are now two websites: thetimes.co.uk is aimed at daily readers, and the thesundaytimes.co.uk site at providing weekly magazine-like content. There are also iPad and Android editions of both newspapers. Since July 2010, News UK has required readers who do not subscribe to the print edition to pay £2 per week to read The Times and The Sunday Times online.

Now answer this question: The website, thesundaytimes.co.uk, provides what kind of content?

Output: weekly magazine-like content

Input: Article: The colloquialism "buck"(s) (much like the British word "quid"(s, pl) for the pound sterling) is often used to refer to dollars of various nations, including the U.S. dollar. This term, dating to the 18th century, may have originated with the colonial leather trade. It may also have originated from a poker term. "Greenback" is another nickname originally applied specifically to the 19th century Demand Note dollars created by Abraham Lincoln to finance the costs of the Civil War for the North. The original note was printed in black and green on the back side. It is still used to refer to the U.S. dollar (but not to the dollars of other countries). Other well-known names of the dollar as a whole in denominations include "greenmail", "green" and "dead presidents" (the last because deceased presidents are pictured on most bills).

Now answer this question: In which century can the term "buck" be traced back to?

Output:
18th