Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
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Question: Context : An RGB color space is any additive color space based on the RGB color model. 
Answer : RGB color model

Answer: The RGB color space is based upon what?


Question: Context : The 1942 Ruislip Wellington accident occurred on the 18 October 1942 when a Royal Air Force twin-engined Vickers Wellington 1c bomber crashed close to South Ruislip station while on approach to RAF Northolt, all 15 on-board and six on the ground (including four children) were killed. 
Answer : 18 October 1942

Answer: What is the full date that 1942 Ruislip Wellington accident crashed on?


Question: Context : Blood on the Forge is a migration novel by the African-American writer William Attaway set in the steel valley of Pittsburgh, Pennsylvania during the 1919, a time when vast numbers of Black Americans moved northward. 
Answer : Pittsburgh

Answer:
Which place is Blood on the Forge in?