Answer the following question: Is the following statement true?
"Axl Rose played rock music on tours."
My answer and thoughts: The answer is yes.
Chain of thoughts: Axl Rose was a member of a rock band that went on musical tours.

Answer the following question: Yes / no, is the following a verifiable fact?
"There have never been any verified cases of Chronic fatigue syndrome."
My answer and thoughts: The answer is yes.
Chain of thoughts: In order to be recognized as a syndrome, the condition must have been documented before.

Answer the following question: Is the following statement true?
"The Ukranian people learn about the history of Great Turkish War."
My answer and thoughts:
The answer is yes.
Chain of thoughts: Great Turkish War occured in Ukraine and affected their history.