About: http://webisa.webdatacommons.org/44570804

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	Quinine is a substance that was first obtained by processing the bark of the cinchona tree, a South American native plant that has been used as a fever reducer by Native Americans for centuries.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.org