About: http://webisa.webdatacommons.org/444335618

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	The Watermark Protocol is commonly dependent on the content type, such as audio or video, and its psychophysical characteristics.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk