About: http://webisa.webdatacommons.org/8495690

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	Checks to see if the attachment is a PDF and if the attachment is being removed it removes any META data associated with the attachment.
http://www.w3.org/ns/prov#wasQuotedFrom	twiki.org