Assertion: vitamin d | /r/AtLocation | the body
Facets:
value: under the right conditions
type: OTHER
value: naturally
type: MANNER
Source sentences:
text: It is the sun’s ultraviolet rays that allow vitamin D to be made in the body.
text: Vitamin D 2 is made naturally by plants, and vitamin D 3 is made naturally by the body when skin is exposed to ultraviolet radiation in sunlight.
text: It is a steroid hormone, which is made in the body under the right conditions.