About: http://webisa.webdatacommons.org/323768575

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	R12 is an alkyl, aryl or alkylaryl group substituted with a carboxylic acid ester group, wherein the ester is selected from straight and branched alkyl, alkylene oxide and alkylaryl esters containing up to 18 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com