About: http://webisa.webdatacommons.org/40911253

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	One researcher reported no failures i.e. instances in which melatonin did not have a positive effect.
http://www.w3.org/ns/prov#wasQuotedFrom	digitalnaturopath.com