About: http://webisa.webdatacommons.org/61194158

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 alkaloid berberine can be extracted from the roots of several herbs, notably Berberis aquifolium (Oregon grape), Hydrastis Canadensis (goldenseal) root, and Coptis chinensis (goldthread).
http://www.w3.org/ns/prov#wasQuotedFrom	pilladvised.com