PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The fiber optic can be made of silica or other materials, such as sapphire, or other materials disclosed in U.S. Pat. No. 5,741,247, the contents of which are incorporate by reference herein, and can also comprise a hollow waveguide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com