About: http://webisa.webdatacommons.org/19615074

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	Google has even dug up some metrics to justify the addition: A company spokesperson pointed to a study showing that 87% of executives reported they have mistakenly sent or received an e-mail or other electronic message.
http://www.w3.org/ns/prov#wasQuotedFrom	informationweek.com