In the Star Wars franchise, Darth Vader pledged his allegiance to the Sith.
yes
Yes / no, is the following a verifiable fact?
"Darth Vader turned to the dark side of the force, leaving his Jedi master."

Streisand is one of a few who have won an Emmy, a Grammy, an Oscar, and a Tony.
yes
"Barbra Streisand has won the coveted EGOT in entertainment."
Is the above claim true?
Options:
- yes
- no

Folk music is traditional music and usually uses older instruments.
no

Is the following sentence factually correct?
"Folk music usually features electric guitars."
Options:
- yes
- no