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

Q: Context : The Sinclair Scientific calculator was a 12-function, pocket-sized scientific calculator introduced in 1974, dramatically undercutting in price other calculators available at the time. 
Question : What was the year Sinclair Scientific entered service?

A: 1974
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Q: Context : The Path of Daggers (abbreviated as tPoD by fans) is the eighth book of The Wheel of Time fantasy series written by American author Robert Jordan. 
Question : What is the series called that The Path of Daggers belongs to?

A: The Wheel of Time
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Q: Context : The first Valemax vessel, Vale Brasil, was delivered in 2011. 
Question : What year was Valemax made?

A:
2011
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