PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even under such high pilot workload, our instructors agreed that 90 percent of the pilot???s time would be necessarily allotted to tracking factors other than eyeballing instruments, such as wind direction and obstacles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aviationtoday.com