Assertion: serotonin | /r/CapableOf | convert to melatonin
Facets:
value: for a better night’s sleep
type: PURPOSE
value: naturally
type: MANNER
Source sentences:
text: Serotonin also naturally converts to melatonin, which helps your body and nerve activity to relax in proportion for sleep.
text: Serotonin converts into melatonin for a better night’s sleep.