PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Production of lithium-ion batteries, mostly for cell phones and other portable electronics, moved to Asia, especially China, Japan and South Korea, nearly 20 years ago. ??China and Japan have spent 15 years gaining knowledge in the art of making a battery.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org