About: http://webisa.webdatacommons.org/169737233

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 our brain produces during the hours of darkness.
http://www.w3.org/ns/prov#wasQuotedFrom	courierherald.com