Assertion: adrenal cortex | /r/HasProperty | essential
Facets:
value: to life
type: TRANSITIVE-OBJECT
value: for life
type: PURPOSE
Source sentences:
text: Adrenal cortex is essential for life.
text: The adrenal cortex is essential to life, but the medulla may be removed with no life-threatening effects.
text: Whereas a dog could survive the surgical excision of his adrenal medulla, the adrenal cortex is essential to life.