About: http://webisa.webdatacommons.org/85112554

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	Functional equivalents of the polycarboxylic acids, such as anhydrides where they exist, or lower alkyl esters of the polycarboxylic acids, such as methyl esters, also can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca