apadana vs great hall

apadana and great hall both are nouns.

Word	Noun	Adjective	Verb	Adverb
apadana	Yes	No	No	No
great hall	Yes	No	No	No

As nouns, great hall is a hypernym of apadana; that is, great hall is a word with a broader meaning than apadana:

apadana: the great hall in ancient Persian palaces
great hall: the principal hall in a castle or mansion; can be used for dining or entertainment

apadana (noun)	great hall (noun)
the great hall in ancient Persian palaces	the principal hall in a castle or mansion; can be used for dining or entertainment