About: http://webisa.webdatacommons.org/176647086

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	You must consider techniques such as watermarking and digital signatures, and complete audit trail logs for site chain-of-custody procedures.
http://www.w3.org/ns/prov#wasQuotedFrom	securitysales.com