Yes / no, is the following a verifiable fact?
"An Emperor is type of ruler that rules an empire."

Let me think out loud. Emperors have been known throughout history for taking over countries to add to their empires. The answer is yes.

Is the following sentence factually correct?
"Babylon 5 featured characters who were aliens."
Options:
- yes
- no

Let me think out loud. Babylon 5 was a science fiction show and those often have aliens in them. The answer is yes.

Does the following sentence make sense?
"Sammy Sosa hit many home runs during his career."
Options:
- yes
- no
Let me think out loud. Sammy Sosa is a baseball player who competed in Home Run Derby. The answer is yes.