PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • After five to six weeks of preparation with their teacher in their own classroom, they visit the center for the actual ???mission.??? During this intensive two-and-a-half-hour session, they use realistic research computers, robots, remote glove boxes, star charts, video cameras and monitors, and other equipment???plus all their communication and teamwork skills???to track the progress of their mis
http://www.w3.org/ns/prov#wasQuotedFrom
  • ket.org