About: http://webisa.webdatacommons.org/107515049

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	More usually, it is a perhalogenated alkyl or alkylene compound (the halogen atoms of which being F atoms or F and Cl atoms), containing one or more fluoroxy groups and, optionally, one or more heteroatoms, in particular oxygen atoms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr