Evander Holyfield was a world famous boxer from Alabama.
yes
Claim: "Evander Holyfield competed as a cruiserweight in the boxing championship."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Explanation and answer: The Sea of Azov is not owned by a man named Azov, this is simply it’s name.
no

The corresponding question: Yes / no, is the following a verifiable fact?
"A man by the name of Azov owns the Sea of Azov."
This sentence is true because one can read about them online.
yes
Does the following sentence make sense?
"Sea otter form the smallest group of marine mammals and the heaviest in the weasel family."
Options:
- yes
- no
Explanation and answer: It is much, much less common than that; they tend to hit only about once every 500,000 years.
no

The corresponding question: Is the following a factual statement?
"Large Asteroids over one kilometer long hit Earth at the rate of about two per week."
Options:
- yes
- no
The Hagia Sophia is famous for being a church that was then converted into a mosque.
yes
"The Hagia Sophia has served as a place for both Christian and Muslim worship."
Is the above claim true?
Options:
- yes
- no
The Yellow Pages have the numbers of only people within a reasonable distance, and only if people want their name in it.
no
Is the following sentence factually correct?
"The Yellow pages have the numbers of every major politician."
Options:
- yes
- no