Question: Yes / no, is the following a verifiable fact?
"Karachi serves as a transport hub, and is home to India's two largest seaports, Chennai and Mumbai."
Ans and explanation: The answer is no.
Explanation: Karachi serves as a transport hub, and is home to Pakistan's two largest seaports, the Port of Karachi and Port Bin Qasim.

Question: Claim: "Ewan McGregor starred in numerous movies and stage shows."
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 yes.
Explanation: He's won awards for his stage and film work.

Question: Yes / no, is the following a verifiable fact?
"The word Tsar originated as a name for rulers of the USSR."
Ans and explanation: The answer is no.
Explanation: The USSR is relatively new as it was founded in the 1920's. The word tsar existed long before this.

Question: Is the following statement true?
"Bilbo Baggins finds the ring in the book The Hobbit."
Ans and explanation:
The answer is yes.
Explanation: This is an important plot point in this book.