Yes / no, is the following a verifiable fact?
"Dementia causes victims to experience memory loss."
yes
My sentence is true because there are many scientific journals that validate that the claim is true.


**Q**
Is the following statement true?
"A Frogman (or men) don't see a lot of actual use."
**A**
yes
Frogman (or men) aren't actually deployed as much because their hypothetical use scenario simply never really occured.


Is the following a factual statement?
"Frost occurs mainly during the winter."
Options:
- yes
- no
yes
Frost happens when it is cold, and winter is the coldest time of the year.


**Q**
Is the following statement true?
"New Year's Eve celebrations run on December 31st."
**A**
yes
New Year's Eve is on December 31st and people usually celebrate the event at evening parties.


"A female holds the position of Prime Minister of New Zealand."
Is the above claim true?
Options:
- yes
- no
yes
Jacinda Ardern is the Prime Minister of New Zealand.


Claim: "John Wayne presides over the country of Calabria."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
John Wayne is a dead actor who was never president.