About: http://webisa.webdatacommons.org/123948620

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	Tannins are produced by plants and are present in plant tissues such as leaves, bark, and roots.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov