Kalon Tripa vs chairperson

Kalon Tripa and chairperson both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kalon Tripa	Yes	No	No	No
chairperson	Yes	No	No	No

As nouns, chairperson is a hypernym of Kalon Tripa; that is, chairperson is a word with a broader meaning than Kalon Tripa:

Kalon Tripa: the chairman of the Kashag and essentially head of the Tibetan government-in-exile
chairperson: the officer who presides at the meetings of an organization

Other hypernyms of Kalon Tripa include chair, president.

Kalon Tripa (noun)	chairperson (noun)
the chairman of the Kashag and essentially head of the Tibetan government-in-exile	the officer who presides at the meetings of an organization