About: http://webisa.webdatacommons.org/169612531

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 helps to control the sleep wake cycle and the exact reason dips in this hormone affect cancer rates is still to be determined.
http://www.w3.org/ns/prov#wasQuotedFrom	popsugar.com