Assertion: kelp's amount | /r/HasProperty | essential
Facets:
value: during pregnancy
type: TEMPORAL
value: for a healthy thyroid
type: PURPOSE
value: for healthy thyroid function
type: PURPOSE
Source sentences:
text: The kelp is loaded with a great amount of iodine that is essential for healthy thyroid function.
text: Adequate amounts of iodine are essential for a healthy thyroid and during pregnancy.