About: http://webisa.webdatacommons.org/439929081

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	They are available from all the major search engines such as Google, MSN, Yahoo! as well as from thousands of other sources.
http://www.w3.org/ns/prov#wasQuotedFrom	kaushik.net