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

Context : Former pupil at the Purcell School, Joo Yeon Sir is a Scholar at the Royal College of Music, London where she studies with Dr. Felix Andrievsky.
Question : What is the name of university that educated Joo Yeon Sir?
Royal College of Music

Context : Antonio Machin (Antonio Abad Lugo Machin; 11 February 1903, in Sagua la Grande, Cuba -- 4 August 1977, in Madrid) was a Cuban singer and musician.
Question : The year Antonio Machin died was what?
4 August 1977

Context : The RPG-16 was developed in 1968, and adopted by the Soviet Army in 1970 for special operation teams and the Soviet airborne troops (VDV).
Question : In which year was the service entry date for RPG-16?
1970