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

Ex Input:
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?

Ex Output:
1974


Ex Input:
Context : Luitzen Egbertus Jan Brouwer ForMemRS (Dutch: (ˈlœy̯tsə(n) ɛɣˈbɛrtəs jɑn ˈbrʌu̯ər); 27 February 1881 -- 2 December 1966), usually cited as L. E. J. Brouwer but known to his friends as Bertus, was a Dutch mathematician and philosopher, a graduate of the University of Amsterdam, who worked in topology, set theory, measure theory and complex analysis. 
Question : What was the date of death for L. E. J. Brouwer?

Ex Output:
2 December 1966


Ex Input:
Context : ICAC Investigators 1998 is a 1998 Hong Kong television crime drama miniseries co-produced by Television Broadcasts Limited and the Independent Commission Against Corruption of Hong Kong. 
Question : What production company was involved in ICAC Investigators 1998?

Ex Output:

Television Broadcasts Limited