About: http://webisa.webdatacommons.org/431518725

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	For example, instead of steganographically encoding the identifier in the content, the identifier can be added into header or other data with which the content is conventionally packaged.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com