About: http://webisa.webdatacommons.org/450164003

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Silicon is an essential raw material used in the production of solar cells and modules.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com