The six-year war between the Condello-Imerti-Serraino-Rosmini clans and the De Stefano-Tegano-Libri-Latella clans, during 1985-1991, led to more than 600 deaths.
no
Yes / no, is the following a verifiable fact?
"The second 'Ndrangheta war raged from 1975 to 1980 for five-years."
Explanation and answer: The Long Island Sound is an estuary of the Atlantic Ocean.
no

The corresponding question: Does the following sentence make sense?
"The Long Island Sound branches off from the Pacific Ocean."
Options:
- yes
- no
Benson was honored with a star because of his fame as a singer and guitarist.
yes
Claim: "George Benson has a star on the Hollywood Walk of Fame."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Explanation and answer: Humans have reached the South Pole and studied its various properties.
no

The corresponding question: Is the following a factual statement?
"The inaccessible South Pole will never allow humans to reach it."
Options:
- yes
- no
Everybody know it is a month which comes after the month August in English calendar.
yes
"September comes after August, but before October in English calendar."
Is the above claim true?
Options:
- yes
- no
It is not accurate and the wrong organ that produces insulin.
no
Yes / no, is the following a verifiable fact?
"The Small intestine is responsible for producing insulin."