user: ### NOW ANSWER:
Question: What incumbent was first elected in 2009?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['California 7', 'George Miller', 'Democratic', 1974.0, 'Re-elected', 'George Miller (D) 68.3% Rick Tubbs (R) 31.7%']
SQL:

assistant: SELECT "Incumbent" FROM "Table" WHERE "First elected" = 2009.0;