About: http://webisa.webdatacommons.org/405147649

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	P. pinnata roots and leaves are chiefly composed of polyphenols such as tannins and flavonoids, with content varying from 0.5% to 15% in methanolic extracts (see Results).
http://www.w3.org/ns/prov#wasQuotedFrom	lww.com