Q: Yes / no, is the following a verifiable fact?
"Those who suffer from Schizophrenia suffer with psychosis and often see hallucinations and hear voices."
A: The answer is yes.
Chain of thoughts: Schizophrenia defines people who have a different mental state based on how they view reality.

Q: Is the following statement true?
"Harper Lee did not know how to write."
A: The answer is no.
Chain of thoughts: Harper Lee was an author and therefore did know how to write.

Q: Is the following statement true?
"After Alan Greenspan was elected in 1987, he became the 13th Chair of the Federal Reserve."
A: The answer is no.
Chain of thoughts: Alan Greenspan was not elected, he was appointed by President Ronald Reagan. The chair of the Federal Reserve is not an electable position of government.

Q: Yes / no, is the following a verifiable fact?
"Ray Kurzweil loved to shake his desk chair when he got angry."
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The answer is no.
Chain of thoughts: I think this sentence is false because it is highly specific and there is no physical proof of it being true.