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

[EX Q]: Context : The Samozaryadnaya Vintovka Tokareva, Obrazets 1940 goda (``Tokarev Self-loading Rifle, Model of 1940'', Russian: Самозарядная винтовка Токарева, образец 1940 года) or SVT-40 is a Soviet semi-automatic battle rifle. 
Question : What was the year that SVT-40 entered service?
[EX A]: 1940

[EX Q]: Context : Theta Cephei (θ Cep, θ Cephei) is a Class A7, fourth-magnitude star in the constellation Cepheus. 
Question : The star Theta Cephei is part of the constellation known as what?
[EX A]: Cepheus

[EX Q]: Context : They Have Changed Their Face (Italian: Hanno cambiato faccia) is a 1971 Italian horror film directed by Corrado Farina and starring Adolfo Celi. 
Question : Who was They Have Changed Their Face directed by?
[EX A]:
Corrado Farina