Q: Yes / no, is the following a verifiable fact?
"Gunboats can be bought by anyone online."
A: no
How to explain the answer: Gunboats are used in the military so they are not able to be bought.

Q: Is the following sentence factually correct?
"Lauryn Hill has won more Grammy awards than any other female rapper."
Options:
- yes
- no
A: yes
How to explain the answer: This is true; she has won eight altogether.

Q: Yes / no, is the following a verifiable fact?
"Yellow pages contains tax information for the businesses listed in it."
A: no
How to explain the answer: Yellow pages only contains the contact information and any general, important information of businesses but not detailed or private information, such as taxes.