family Accipitridae vs bird of Jove

family Accipitridae and bird of Jove both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Accipitridae	Yes	No	No	No
bird of Jove	Yes	No	No	No

family Accipitridae (noun)	bird of Jove (noun)
hawks, Old World vultures, kites, harriers, eagles	any of various large keen-sighted diurnal birds of prey noted for their broad wings and strong soaring flight