PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In an ultra-high vacuum chamber chilled to 10 degrees above absolute zero (10 Kelvin), Seol Kim and Ralf Kaiser of the Hawaiian team simulated an icy snowball in space, including carbon dioxide, ammonia and various hydrocarbons such as methane, ethane and propane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kurzweilai.net