About: http://webisa.webdatacommons.org/138287850

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	??? The icon is shown in the case that the message has the attachment files except the embedded images.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com