PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And because the ions can move so freely, the charging and discharging cycles of the new electrode are extremely fast.There are a few issues still, these batteries are very large so they will not be practical for anything other than a power grid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • enn.com