About: http://webisa.webdatacommons.org/301443967

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	document such as a letter and it is not entirely clear that the writer intends
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com