About: http://webisa.webdatacommons.org/446876260

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	More importantly, there are signature schemes which can easily be forged when the data is not hashed, such as RSA, see my answer here.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com