instruction:
In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
question:
Context: Asante began his senior career in England with Birmingham City. He made his first-team debut in the Europa League play-off round second leg against C.D. Nacional in August 2011 Link Information: Clube Desportivo Nacional, commonly known as Nacional and sometimes Nacional da Madeira (), is a Portuguese football club based in Funchal Question: Which country did the team that Asante played against when he made his first team debut come from?
answer:
Answer: Portugal


question:
Context: Opened on October 14, 1950, it was built in the same location as the original Tacoma Narrows Bridge, which collapsed due to a windstorm on November 7, 1940. Link Information: none Question: Who was the Governor of Washington when the original Tacoma Narrows Bridge collapsed?
answer:
Answer: none


question:
Context: With , the Tallgrass Prairie Preserve in north-central Oklahoma is the largest protected area of tallgrass prairie in the world and is part of an ecosystem that encompasses only 10 percent of its former land area, once covering 14 states. Link Information: The Tallgrass Prairie Preserve, located in Osage County, Oklahoma near Foraker, Oklahoma, is owned and managed by The Nature Conservancy. It is protected as the largest tract of remaining tallgrass prairie in the world. The preserve contains 39000 acre owned by the Conservancy and another 6000 acre leased in what was the original tallgrass region of the Great Plains that stretched from Texas to Manitoba.

 Question: How many acres is the largest protected area of tallgrass prairie in the world?
answer:

Answer: 45000


