PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fluorinated ethers have the general formula CX3(CX2)n???O???(CX2)nCX3, wherein X is a hydrogen atom, a fluorine atom or another halogen atom provided that at least one of X is a fluorine atom.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com