About: http://webisa.webdatacommons.org/201527853

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	PDFs, web screenshots, and other file types can also be stored in the records.
http://www.w3.org/ns/prov#wasQuotedFrom	mit.edu