About: http://webisa.webdatacommons.org/43837898

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Melatonin is a hormone that is released from the pineal gland in the evening and promotes normal sleep; its secretion diminishes significantly with age.
http://www.w3.org/ns/prov#wasQuotedFrom	pinestreetfoundation.org