TASK 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'.
PROBLEM: Context: strongly influenced Karl Marx, Link Information: Feuerbach's Question: What novel did one of the people strongly influenced by Feuerbach write, which was used heavily in politics?

SOLUTION: Answer: The Communist Manifesto

PROBLEM: Context: Roycroft was born in 1946 as the second of three sons to Bill Roycroft, an Olympic equestrian gold medallist Link Information: After the war, they moved with their son Barry (born 1944) to a 200 ha soldier's block near Camperdown in western Victoria, where they set up a dairy farm. The couple had two further sons, Wayne (born 1946) and Clarke (born 1950).  Question: What are the names of the equestrian gold medallist's other sons?

SOLUTION: Answer: Barry

PROBLEM: Context: Other notable properties in the district include the George S. Houston House, which was converted into a public library. Link Information: The Houston Memorial Library, previously the Governor George Smith Houston House, is a historic residence in Athens, Alabama. It was built in Federal style in 1835.  Question: When was the house that was later converted into a public library built?

SOLUTION:
Answer: 1835