About: http://webisa.webdatacommons.org/113450317

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 carboxylic acid is first esterified to form an alkyl ester, e.g. the methyl or ethyl ester, by well known means.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com