About: http://webisa.webdatacommons.org/249851169

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	Digital signatures can be used to authenticate the source of the message, such that the receiver can decide whether to trust the sender or not.
http://www.w3.org/ns/prov#wasQuotedFrom	thegeekstuff.com