About: http://webisa.webdatacommons.org/102678982

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	s are a central part of search engines, and details on their algorithms and architecture are kept as business secrets.
http://www.w3.org/ns/prov#wasQuotedFrom	webspider.com