About: http://webisa.webdatacommons.org/281863646

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	Your question is a little confusing, but all you need to do is export from your mail program to a file, save it in your Ubuntu One folder, and import it on the other system.
http://www.w3.org/ns/prov#wasQuotedFrom	askubuntu.com