PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Adding material such as boron, nitrogen or sulfur to the process gases also substantially improves the thermal stability of the deposited carbon material, allowing it to be rapidly heated to high temperature (>1400 degree C.) without failure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es