About: http://webisa.webdatacommons.org/161397551

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	It covers three full tabs, dealing with the document as a whole, the text and other objects, and the creation and edition of PDF forms and annotations.
http://www.w3.org/ns/prov#wasQuotedFrom	xentrik.net