Question: Who is the current president of u s a?
Answer: Donald Trump
Disambiguated annotations:
qaPairs: question: Who is the 45th president of u s a?
answer: Donald Trump
Donald John Trump
question: Who is the 44th president of u s a?
answer: Barack Hussein Obama II
Barack Obama
question: Who is the 43th president of u s a?
answer: Barack Hussein Obama II
Barack Obama