About: http://webisa.webdatacommons.org/192419160

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	Documents may include, but are not limited to, text documents, manuscripts, book texts, software code, and other types of alphanumeric and graphical based files.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com