Assertion: melatonin | /r/HasProperty | popular supplement
Facets:
value: very
type: DEGREE
Source sentences:
text: Melatonin is a popular supplement that many people use to help them sleep through the night.
text: Melatonin is a hormone and a popular dietary supplement.
text: It is also a popular supplement used for treating insomnia.
text: Melatonin can easily be purchased in supplement stores and supermarkets since it is a very popular dietary supplement today.