PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although their tools are a mouse, keyboard and computer displays, the NASA Global Hawk pilots find their work challenging and are proud of the job they do to support the U.S. science community.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org