About: http://webisa.webdatacommons.org/212564128

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	CF2 ???CFCF2 COOH, ##STR1## wherein X is a hydrogen atom or a fluorine atom, Rf is a fluoroalkyl group having 1 to 12 carbon atoms, R1 is an alkyl group having 1 to 12 carbon atoms, and m is an integer of 1 to 8,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com