Question: Claim: "Christopher Columbus sailed from Europe to America."
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..... Christopher Columbus is an explorer who is credited with colonizing America. The answer is yes.

Question: Is the following a factual statement?
"Fidel Castro offered support for the campaign of Augusto Pinochet."
Options:
- yes
- no

Let me think..... Augusto Pinochet was the rival of Fidel Castro. The answer is no.

Question: "Residents of Niigata Prefecture are placing sandbags in anticipation of a tidal wave hitting the west coast of Japan."
Is the above claim true?
Options:
- yes
- no

Let me think..... Niigata Prefecture is on the east coast of Japan. The answer is no.

Question: Is the following statement true?
"United States Air Force guides the waters of the United States and fights any unwanted fishermen in the waters."
Let me think..... This is false because the United States Air Force is not in charge of the waters of United States. The answer is no.