About: http://webisa.webdatacommons.org/31306715

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	a document architecture where each document was a directory nested in another document's directory (in some sense, this was an extension of the document architecture on Multics)
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org