Premise: Nelson Rolihlahla Mandela ( [ mænˈdɛlə ] 18 July 1918 -- 5 December 2013 ) was a South African anti-apartheid revolutionary , politician , and philanthropist , who served as President of South Africa from 1994 to 1999 .
Hypothesis: Nelson Mandela was an activist and president of South Africa.
Label: ENTAILMENT