About: http://webisa.webdatacommons.org/241780712

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	However, despite the progression of digital watermarking technology, one of the drawbacks has been the lack of identifying sources from which parties illegally copy goods.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com