You will be given a definition of a task first, then some input of the task.
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: On his return he was appointed to the 32-gun frigate HMS Pearl, which when cruising near the Azores on 14 September 1779, captured the Spanish frigate Santa Monica of equal force. Link Information: Launched at Chatham Dockyard in 1762 Question: How old was the HMS Pearl at the time of capturing the Santa Monica?
Output:
Answer: 17