About: http://webisa.webdatacommons.org/203941769

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	The production of Melatonin decreases with age or the use of alcohol, tobacco, caffeine and other substances which can make restful sleep more difficult.
http://www.w3.org/ns/prov#wasQuotedFrom	dooyoo.co.uk