About: http://webisa.webdatacommons.org/411101845

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 search engine is a software program used for search and retrieval in database systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de