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'.

Context: In 1863 he married Helen Magruder, daughter of Commodore George Allan Magruder, of the United States Navy. They had one son, James. Link Information: James Yorke Macgregor Scarlett, 4th Baron Abinger (13 March 1871, London – 11 December 1903, Paris), was a British peer. Question: When was William Scarlett's son born?
Answer: 13 March 1871

Context: while Anthony Salvin used obelisks as water fountains on the Belton House estates in Lincolnshire. Link Information: commissioned the architect Anthony Salvin to undertake improvements to the Estate in 1838 Question: What year was the estate where Salvin used obelisks as water fountains built?
Answer: 1838

Context: Arafat increasingly called for diplomacy, perhaps best symbolized by his Ten Point Program Link Information: The PLO's Phased Plan did not stipulate clear operational measures and only repeated the principles of the policies which the Palestinian National Council had accepted in the past: 

- the denial of United Nations Security Council Resolution 242 (adopted after the Six-Day War)
- the denial of the existence of the State of Israel
- the demand of the return of all Palestinian refugees to their original homes
- the establishment of an Arab-Palestinian state in the entire region of Palestine within the pre-1948 borders. Question: What were the points made in the program Arafat wrote to promote diplomacy in the 1970s?

Answer: - the denial of United Nations Security Council Resolution 242 (adopted after the Six-Day War)
- the denial of the existence of the State of Israel
- the demand of the return of all Palestinian refugees to their original homes
- the establishment of an Arab-Palestinian state in the entire region of Palestine within the pre-1948 borders.