About: http://webisa.webdatacommons.org/100428152

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	The numbers A, B may correspond for example to a text which is enciphered or to be enciphered, a data item which is signed or to be signed, a data item which is verified or to be verified, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com