About: http://webisa.webdatacommons.org/405656036

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	When Rf 1 and Rf 2 represent saturated fluorinated alkyl groups of 1 to 10 carbon atoms, there may also be atoms other than fluorine bonded to the carbon atoms, such as halogens (for example, chlorine) or hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com