PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The anti-biofouling coatings are part of the Navy???s comprehensive materials improvement program, which in turn is just one element in an overall sustainability campaign that includes such innovations as wave energy and a DARPA-developed LED lighting system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleantechnica.com