Q: Claim: "Tourists from all over the world visit Cornwall to observe its spectacular landscape, being surrounded by the English Channel and Celtic Sea."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: Cornwall is located at the southern end of England, and as such is surrounded on three sides by two bodies of water: the English channel and the Celtic sea.

Q: "Steven Soderbergh supported director Jonathan Nolan in his transition from independent to studio filmmaking."
Is the above claim true?
Options:
- yes
- no
A: The answer is no.
Chain of thoughts: Jonathan Nolan is a British-American screenwriter, television producer, director where Steven Soderbergh supported his brother, Christopher Nolan in transition.

Q: Is the following sentence factually correct?
"Justin Bieber sings pop music and he originates from Canada."
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: This is true because one can stream his albums online.

Q: Yes / no, is the following a verifiable fact?
"Members of the Yuan dynasty were required to live in the USA for at least a year."
A:
The answer is no.
Chain of thoughts: This would not be possible, because the USA did not exist during the Yuan dynasty's rule.