About: http://webisa.webdatacommons.org/126487041

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	Topics such as sending attachments, CC, BCC, specifying the reply-to address, setting message ......
http://www.w3.org/ns/prov#wasQuotedFrom	geekswithblogs.net