PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • * Carbon fiber is a critical material for lightweight vehicles, wind turbines and other consumer and industrial products, the department stated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energytribune.com