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: In November 1813 an Austrian force blockaded the town with the assistance of two British Royal Navy frigates HMS Havannah and Weazle under the 3rd Earl of Cadogan. Link Information: none Question: What is the fleet size of the military force that provided assistance to an Austrian force blockade of Zadar in 1813?

Answer: Answer: none

Question: Context: Juan Martin del Potro Link Information: He then reached his first final of the year at the ABN AMRO World Tennis Tournament Question: In what venue did the ABN AMRO World Tennis Tournament take place where del Potro reached his first final of the year?

Answer: Answer: Rotterdam Ahoy

Question: Context: Born in the Christchurch suburb of Fendalton on 19 October 1925, Gould came from a well-connected Canterbury family. Link Information: Fendall emigrated from Yorkshire in 1850 and took up land north of the Waimairi Stream. Question: How long had Fendalton been a suburb for when David Gould was born?

Answer:
Answer: 75