About: http://webisa.webdatacommons.org/408195488

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	by Trahloc (842734) writes: Hmm well I read it as you can still use the third party email systems as meaning all those companies listed, such as yahoo.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org