**Q**
Yes / no, is the following a verifiable fact?
"An Electrician replaces the electrical wiring in your house."
**A**
yes
You should have an electrician to change any of electrical wiring in your house because they are experts at it.
Is the following sentence factually correct?
"Recent studies have found that Substance dependence is decreasing all over the world."
Options:
- yes
- no
no
Substance dependence is not decreasing everywhere, in some places it is rising significantly.
**Q**
"One can find that ancient Mesopotamia is modern day Iraq."
Is the above claim true?
Options:
- yes
- no
**A**
yes
You can look up the geographical history of Iraq through textbooks.
Does the following sentence make sense?
"New episodes of The Colbert Report began airing since 2019."
Options:
- yes
- no
no
The show ended in 2014 and no new episodes have been made.
**Q**
Is the following statement true?
"The Schomburg Center for Research in Black Culture has an art gallery space."
**A**
yes
The Schomburg Center is known as a library, but also as a space for exhibiting art.
**Q**
Claim: "The Chevron Corporation sells gas to the Canadian people to use in their vehicles."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
The Chevron Corporation has gas stations in Canada that do regular business with the locals.