About: http://webisa.webdatacommons.org/158509216

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	If you choose to use email compression, another of the options, Onavo reformats your emails to plain text, meaning no more bold, italics, and other formatting, and no more images either.
http://www.w3.org/ns/prov#wasQuotedFrom	pcmag.com