PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Electroluminescence is an optical technique used to view micro-cracks or other defects on the solar cells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • altenergymag.com