About: http://webisa.webdatacommons.org/131530712

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	That the digital watermark prevents the image from being edited normally does not surprise me - he is the sort of functionality I would expect it to have - he is part of what makes it a useful complement to visual watermarks.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com