About: http://webisa.webdatacommons.org/424236978

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	Secret Information Independent of the Watermarked Program: Here, the secret is typically a secret key or other mechanism that makes it computationally infeasible for an attacker to recover the watermark.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com