About: http://webisa.webdatacommons.org/139940089

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	It is also believed that the Chinese have attempted to map the U.S. infrastructure, including the electric grid.
http://www.w3.org/ns/prov#wasQuotedFrom	wnd.com