About: http://webisa.webdatacommons.org/340259916

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	Polyphenols consist of two or more phenol subunits and encompass compounds such as the flavonoids and tannins.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov