PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition, the system console is adapted to accept any solid-state laser generator or any gas laser including helium-neon, and ion lasers such as argon laser, krypton laser, xenon laser, or molecular lasers such as a carbon dioxde laser or excimer laser.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com