About: http://webisa.webdatacommons.org/8161602

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	These conflicting data types may, for example, include a data type that is restricted to one document per anchor, such as a data type indicating that a document is an invoice when only one invoice per anchor is desired.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com