Input: Article: Detroit is one of 12 American metropolitan areas that are home to professional teams representing the four major sports in North America. All these teams but one play within the city of Detroit itself (the NBA's Detroit Pistons play in suburban Auburn Hills at The Palace of Auburn Hills). There are three active major sports venues within the city: Comerica Park (home of the Major League Baseball team Detroit Tigers), Ford Field (home of the NFL's Detroit Lions), and Joe Louis Arena (home of the NHL's Detroit Red Wings). A 1996 marketing campaign promoted the nickname "Hockeytown".

Now answer this question: Where do the Tigers play?

Output: Comerica Park

Input: Article: After golf, oil painting was Eisenhower's second hobby. While at Columbia University, Eisenhower began the art after watching Thomas E. Stephens paint Mamie's portrait. Eisenhower painted about 260 oils during the last 20 years of his life to relax, mostly landscapes but also portraits of subjects such as Mamie, their grandchildren, General Montgomery, George Washington, and Abraham Lincoln. Wendy Beckett stated that Eisenhower's work, "simple and earnest, rather cause us to wonder at the hidden depths of this reticent president". A conservative in both art and politics, he in a 1962 speech denounced modern art as "a piece of canvas that looks like a broken-down Tin Lizzie, loaded with paint, has been driven over it."

Now answer this question: Who called Eisenhower's art "simple and earnest"?

Output: Wendy Beckett

Input: Article: Patents have been criticized in the developing world, as they are thought to reduce access to existing medicines. Reconciling patents and universal access to medicine would require an efficient international policy of price discrimination. Moreover, under the TRIPS agreement of the World Trade Organization, countries must allow pharmaceutical products to be patented. In 2001, the WTO adopted the Doha Declaration, which indicates that the TRIPS agreement should be read with the goals of public health in mind, and allows some methods for circumventing pharmaceutical monopolies: via compulsory licensing or parallel imports, even before patent expiration.

Now answer this question: When was the Doha Declaration adopted?

Output:
2001