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

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

A: 4 August 1977
****
Q: Context : BS 7750 supplied the template for the development of the ISO 14000 series in 1996, by the International Organization for Standardization, which has representation from committees all over the world (ISO) (Clements 1996, Brorson & Larsson, 1999). 
Question : Who set the standards for ISO 14000?

A: International Organization for Standardization
****
Q: Context : Berent Schwineköper (8 November 1912 -- 8 March 1993) was a German archivist and historian. 
Question : When did the life of Berent Schwineköper end?

A:
8 March 1993
****