Explanation and answer: Spain is in Europe which is separated from America by water.
no

The corresponding question: Does the following sentence make sense?
"One can travel from Leon, Spain to America by car."
Options:
- yes
- no
Katy Perry is a singer, not an actress.
no
Is the following a factual statement?
"Katy Perry starred in Romeo and Juliet."
Options:
- yes
- no
Explanation and answer: Spain is in Europe which is separated from America by water.
yes

The corresponding question: Claim: "If one travels from Leon, Spain to America, one would need to sail or fly."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Blond is a light shade and brown is a dark shade of hair.
yes
Yes / no, is the following a verifiable fact?
"Blond hair is lighter than brown hair."
Explanation and answer: Europe is in the name of the council.
no

The corresponding question: Is the following a factual statement?
"The Council of Europe operates primarily in Asia."
Options:
- yes
- no
Explanation and answer: Mamet has a long career as an American worker, and even one unfamiliar with Mamet's background would likely know that he has been proficient in English most of his life.
no

The corresponding question:
"David Mamet grew up in Turkey, and did not learn English until the age of 30."
Is the above claim true?
Options:
- yes
- no