Assertion: amaranth | /r/MadeOf | the secret
Facets:
value: to prolonged life
type: PURPOSE
value: to energy
type: TRANSITIVE-OBJECT
Source sentences:
text: Amaranth is known to have been a staple food crop of the Aztec royalty who believed that it had magical properties that would give them amazing strength, and that it contained the secret to prolonged life and energy.