PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thomas I. Valdez, who is developing regenerative fuel cells at JPL, said, I think it is great that we can transition techniques used to study reactions in fuel cells to areas such as astrobiology.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spacedaily.com