The sentence is true because there are records of his work. Anyone can listen to the work he composed.
yes
Is the following a factual statement?
"John Philip Sousa worked as an American composer and conductor of the late Romantic era known primarily for American military marches."
Options:
- yes
- no
Explanation and answer: They tend to favor rock music, and while they dabble with some other genres, nothing really matches the genre of American country.
no

The corresponding question: Does the following sentence make sense?
"The band The Police produces mostly American country music songs."
Options:
- yes
- no
This is false because Justin Bieber is not a politician and he does not originate from India.
no
Does the following sentence make sense?
"Justin Bieber runs the office of the prime minister in India."
Options:
- yes
- no
Explanation and answer: The Russo-Japanese war did see causalities on both sides.
yes

The corresponding question: Is the following statement true?
"A Russian was killed in the Russo-Japanese War."
Brave New World is not the same as the Little Mermaid.
no
Does the following sentence make sense?
"Brave New World features a mermaid who trades her fins for feet to pursue a man on land."
Options:
- yes
- no
The Great Lakes are the largest group of freshwater lakes on Earth by total area.
yes
Yes / no, is the following a verifiable fact?
"The Great Lakes contain 21% of the world's surface fresh water by volume."