PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • His research involves thin-film solar cells, too, but unlike what???s on the market, he is using organic materials such as polymers and small molecules that are carbon-based and less expensive.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nanowerk.com