About: http://webisa.webdatacommons.org/335263322

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	Well, email was a bad example since it was the only one not used in the failed message.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com