Question: Yes / no, is the following a verifiable fact?
"Ray Kurzweil loved to shake his desk chair when he got angry."
Ans and explanation: The answer is no.
Explanation: I think this sentence is false because it is highly specific and there is no physical proof of it being true.

Question: Claim: "People climb to the tops of trees to harvest the Sweet potato."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: Sweet potatoes grow in the ground, not on trees.

Question: Is the following a factual statement?
"One reads the works of Arthur C. Clarke."
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: Arthur C. Clarke wrote his body of work.

Question: Is the following a factual statement?
"The origin of the Swastika dates back to Nazi Germany."
Options:
- yes
- no
Ans and explanation:
The answer is no.
Explanation: The swastika originates from the Indian subcontinent and dates back long before Nazi Germany.