**Q**
Yes / no, is the following a verifiable fact?
"Alfred Russel Wallace collaborated with Alfred North Whitehead to write the Principia Mathematica."
**A**
no
Bertrand Russell, and not Alfred Russel Wallace, wrote the Principia Mathematica with Alfred North Whitehead.
Yes / no, is the following a verifiable fact?
"If yams are not available, Sweet potato can be made by combining regular white potatoes and whipped cream."
no
Sweet potatoes are a different species of potato.
**Q**
Is the following a factual statement?
"Violence and warfare have been an ongoing problem in the Muslim world."
Options:
- yes
- no
**A**
yes
For many centuries warlords and violent extremists have oppressed innocent muslims.
Claim: "Armoured warfare is a sport that is played every so often against one another with Tank s."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
Armoured warfare are mostly tanks that are used in war.
**Q**
Is the following statement true?
"Prophets see future events of religious importance and what they say happens is called a prophecy."
**A**
yes
Many religions, including Christianity and Islam, recognize prophets and prophecies in their religious writings and teachings.
**Q**
Does the following sentence make sense?
"A tourist would notice that Kim is seen often in birth announcements in South Korea."
Options:
- yes
- no
**A**
yes
Kim (Korean surname) is a very common name in South Korea.