PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During this state, as it loses hold of its electrons, hydrogen is believed to display unique characteristics including high-temperature superconductivity and properties that could be useful in developing new methods of energy production using nuclear fusion and alternative fuels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org