Assertion: melatonin | /r/HasProperty | shown effective
Facets:
value: in treating people
type: OTHER
value: like people with jet lag
type: OTHER
Source sentences:
text: Melatonin has been shown effective in treating people who have altered circadian rhythms (like people with jet lag or who work night shifts) or who suffer from disrupted sleep (like older people and schizophrenics).