"Gandalf represents a fictional character in a fictional universe."
Is the above claim true?
Options:
- yes
- no

Let me think out loud. Gandalf is a wizard and he is not real. The answer is yes.

Is the following sentence factually correct?
"Every baseball game must employ an Umpire."
Options:
- yes
- no

Let me think out loud. Every baseball game needs an Umpire (baseball) to officiate it. The answer is yes.

Claim: "Stephen King fathered five children in his twenties."
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 out loud. Stephen King has three children, Naomi, Joe and Owen. The answer is no.