About: http://webisa.webdatacommons.org/456471972

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	In those cases where the statement is signed by someone other than the person whose ownership is being reported, documentary evidence of the signing authority shall be filed with the statement.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com