About: http://webisa.webdatacommons.org/41053835

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	R is a divalent organic radical having from 1 to 6 carbon atoms, and is preferably perfluorinated; and
http://www.w3.org/ns/prov#wasQuotedFrom	google.com