About: http://webisa.webdatacommons.org/167598693

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	Message Digest The server uses message digest algoritm such as HMAC, SHA-1, MD5 to verify the integrity of the transferred data.
http://www.w3.org/ns/prov#wasQuotedFrom	sourcefiles.org