PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A new kind of miniature energy harvesting device that generates electricity using nanometre-sized fibres has been unveiled in the US. The nanogenerator could harvest energy from human or other motion to power wireless sensors, personal electronics and even medical implants, claim its inventors at Stevens Institute of Technology and Princeton University.
http://www.w3.org/ns/prov#wasQuotedFrom
  • physicsworld.com