About: http://webisa.webdatacommons.org/369349367

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	Because message attachments often contain viruses and other malicious content, limited security options can be set under Tools | Options | Security (see below).
http://www.w3.org/ns/prov#wasQuotedFrom	oehelp.com