Assertion: calendula's leaf | /r/MadeOf | carotenoid
Facets:
Source sentences:
text: does not say anything about "The leaves and stems contain carotenoids,mostly lutein (80%), zeaxanthin (5%),and beta-carotene.
text: The leaves and stems contain other carotenoids, mostly lutein (80%), zeaxanthin (5%), and beta-carotene.[citation needed]