About: http://webisa.webdatacommons.org/201071894

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	The invention relates to searching and navigating databases and other information sources and, more particularly, to a system and method using category intersection pre-computation to facilitate search and navigation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca