About: http://webisa.webdatacommons.org/168309409

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	Digital Watermarking describes methods and technologies that hide information, for example a number or text, in digital media, such as images, video or audio.
http://www.w3.org/ns/prov#wasQuotedFrom	alpvision.com