About: http://webisa.webdatacommons.org/291598609

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	Coverage is for primary products, such as iron, steel, aluminum, cement, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com