PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He has analyzed solar modules currently on the market and has outlined for each its key ingredients, including potentially toxic elements and materials that would be valuable to recover in recycling.Used in SolarWorld modules, crystalline photovoltaic is the oldest and most widespread solar technology in the United States, holding 57 percent market share in 2009, according to Greentech Media.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com