user: Question: What Shooter has an Event of WC Beijing, a Total of 16, and Rank points of 4?
Columns: ['Shooter', 'Event', 'Rank points', 'Score points', 'Total']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Erdzhanik Avetisyan ( RUS )', 'WCF 2007', 'Defending champion', 'Defending champion', 'Defending champion']
SQL:

assistant: SELECT "Shooter" FROM "Table" WHERE "Event" = 'WC Beijing' AND "Total" = '16' AND "Rank points" = '4';