Question: Who authorized the construction of the boulder dam?
Answer: President Coolidge
Disambiguated annotations:
qaPairs: question: Who authorized team of engineers to review the construction of the boulder dam?
answer: Congress
question: Who authorized the construction of the boulder dam was feasible?
answer: a board of engineers
The Colorado River Board
question: Who authorized the bill for the construction of the boulder dam?
answer: Coolidge
President Coolidge
Calvin Coolidge