About: http://webisa.webdatacommons.org/430876239

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	Using e-mail, blogs, bulletin boards, and other communication media are vital in this regard.
http://www.w3.org/ns/prov#wasQuotedFrom	historians.org