About: http://webisa.webdatacommons.org/21198181

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	When the content is processed by an apparatus such as a receiver, a recorder, or a player, the digital watermark (WM) is detected, and generation-based copy control is performed in accordance with the detected digital watermark (WM).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com