PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • His team at the Center for Molecular Electrocatalysis has been developing catalysts that use cheaper metals such as nickel and iron.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pnl.gov