Generate a correct and concise answer for the question based on the words in the context.

Context : The Sleepwalker Killing also known as From the Files of Unsolved Mysteries: 
Question : Which is the basis of The Sleepwalker Killing?
Unsolved Mysteries

Context : The Winter Hill air disaster occurred on 27 February 1958 when the Silver City Airways Bristol 170 Freighter G-AICS, travelling from the Isle of Man to Manchester, England, crashed into Winter Hill (also known as Rivington Moor) several hundred yards away from the Independent Television Authority's Winter Hill transmitting station. 
Question : The point in time of Winter Hill air disaster was when?
27 February 1958

Context : Raymundo Carvalho dos Santos (born 23 August 1923) is a Brazilian former basketball player who competed in the 1952 Summer Olympics. 
Question : What was Raymundo Carvalho dos Santos's career?

basketball player