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

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 : In which year was the service entry date for Sinclair Scientific?
1974

Context : ``Super Fun Time'' is the seventh episode in the twelfth season of the American animated television series South Park. 
Question : Which series was Super Fun Time in?
South Park

Context : Olli Määttä (born 22 August 1994) is a Finnish professional ice hockey defenceman currently playing for the Pittsburgh Penguins of the National Hockey League (NHL). 
Question : What team is Olli Määttä associated with?

Pittsburgh Penguins