PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In order to strengthen these skin panels as well as reduce their weight and radar cross section, they have been fabricated from advanced composite materials, such as graphite and epoxy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com