About: http://webisa.webdatacommons.org/149140346

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	One advantage of applying these techniques is that the degree and duration of degradation can be adjusted based on factors such as the value and frequency of the detected watermarks and the importance/value of the content.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com