About: http://webisa.webdatacommons.org/102507034

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	Also a number of different page referencing concepts have been used in the past; however, none of these concepts provide a highly versatile referencing system such as the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com