Question: Who is the longest serving president in the world?
Answer: Paul Biya
Disambiguated annotations:
qaPairs: question: Who is the current longest serving president in the world including time as prime minister?
answer: President of Cameroon
Paul Barthélemy Biya'a bi Mvondo
Paul Biya
question: Who is the current longest serving male president in the world, based only on presidency?
answer: Teodoro Obiang Nguema Mbasogo
Obiang
President of Equatorial Guinea
question: Who is the longest serving female president in the world ever?
answer: Vigdís Finnbogadóttir
President of the Republic of Iceland
President of Iceland
question: Who is the current longest serving male president in the world ever, based only on presidency?
answer: Teodoro Obiang Nguema Mbasogo
Obiang
President of Equatorial Guinea