Definition: 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'.
Input: Context: Warrington died on January 5, 1879, and was buried in San Antonio National Cemetery. Link Information: San Antonio National Cemetery was a part of the city's cemetery, which was deeded to the federal government 1867. Question: What year was the cemetery Warrington is buried in established?
Output:
Answer: 1867