Wernicke's area vs nerve centre

Wernicke's area and nerve centre both are nouns.

Word	Noun	Adjective	Verb	Adverb
Wernicke's area	Yes	No	No	No
nerve centre	Yes	No	No	No

As nouns, nerve centre is a hypernym of Wernicke's area; that is, nerve centre is a word with a broader meaning than Wernicke's area:

Wernicke's area: the auditory word center; located in the posterior part of the superior temporal convolution in most people
nerve centre: a cluster of nerve cells governing a specific bodily process

Other hypernyms of Wernicke's area include center, centre, nerve center.

Wernicke's area (noun)	nerve centre (noun)
the auditory word center; located in the posterior part of the superior temporal convolution in most people	a cluster of nerve cells governing a specific bodily process
	a center that provides information and control