About: http://webisa.webdatacommons.org/247279441

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	yl ester, hydroxycarboxylic acids and esters thereof, for example citric acid, malic acid, tartaric acid or tartaric acid diethyl ester, and zinc glyciriate.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com