PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For F1Cs that contain free hydroxyls or oxo groups, the hydroxyl groups can be derivatized to an ester such as acetate, hydroxyl and oxo or groups can be derivatized to trimethylsilyl ether, i.e., ???O???Si(CH3)3, and oxo groups can be derivatized to a an oxime such as ???N???O???CH3 before GC-MS analysis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com