PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although it addresses specific aviation technical topics, English teachers should exercise caution so as to evaluate the answers based solely on language aspects.Pilots preparing for the ICAO Language Proficiency Requirements test will find this material particularly useful for achieving the ability to successfully perform linguistic tasks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • smashwords.com