About: http://webisa.webdatacommons.org/260098334

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	FIG. 1 illustrates the importance of the selectivity estimation, of which the present invention is a solution, in a cost-based query optimizer of a database management system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk