PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Much of the collection focuses on, or is related to, Agent Orange, a phenoxy herbicide containing TCDD used as a defoliant during the Vietnam War.Historical or Biographical Sketch: Alvin L. Young (b. 1942), a specialist in herbicide physiology, amassed this collection over more than 25 years of research conducted for the U.S. Air Force, Veterans Administration, and other federal agencies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov