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: The similarly angled wings on the Fairey Swordfish are due to just such a mid-program change to the weight distribution of the aircraft. Link Information: The Fairey Swordfish is a biplane torpedo bomber designed by the Fairey Aviation Company. Question: Who was the designer of the Swordfish?
Answer: Fairey Aviation Company

Context: After brief post-doc positions at SLAC and Caltech Link Information: none Question: Of the first two post-doc positions John Ellis held, which company did he work for the longest?
Answer: none

Context: Al-Maqrīzī was born in Fatimid Cairo Link Information: Located near the Nile Delta, modern Cairo was founded in 969 AD by the Fatimid dynasty Question: What major river runs through the city where Al-Maqrizi was born?

Answer: the Nile