Is the following sentence factually correct?
"The Cheyenne people live along the eastern seaboard, and primarily fish for food."
Options:
- yes
- no

Let me think out loud. The Cheyenne people live in the Midwest US. The answer is no.

Claim: "If one looks from the ground at the tip of the Ural Mountains one tilts his head downwards."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no

Let me think out loud. The Ural Mountains are high above the ground not underground. The answer is no.

Is the following a factual statement?
"Larry Bird worked as an American former professional basketball player, coach and executive in the National Basketball Association."
Options:
- yes
- no
Let me think out loud. The sentence is true because there are records, pictures and videos of him playing and coaching basketball. The answer is yes.