About: http://webisa.webdatacommons.org/448000161

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	A number of systems have been implemented for sharing or distributing digital copies of photographic images over a global computer network, such as the Internet.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com