Assertion: melatonin | /r/Synonym | the dracula of hormones
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Melatonin is sometimes called the "Dracula of hormones" –
text: In fact, melatonin is sometimes called “the Dracula of hormones” because it comes out only at night.
text: That is why melatonin is sometimes called the “Dracula of hormones”