About: http://webisa.webdatacommons.org/86962691

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 secreted by the pineal gland is an important part of the body???s circadian timing system and can synchronise daily rhythms (see the articles on jet lag and circadian rhythm sleep disorders).
http://www.w3.org/ns/prov#wasQuotedFrom	yourhormones.info