Table: election_results_2006_5
Columns: district
incumbent
party
first_elected
results
candidates

Question: How many people were first elected with an incument of diane watson?
SQL: SELECT COUNT("first_elected") FROM election_results_2006_5 WHERE "incumbent" = 'Diane Watson'

Question: What party did hilda solis represent?
SQL: SELECT "party" FROM election_results_2006_5 WHERE "incumbent" = 'Hilda Solis'

Question: What were the result(s) of the election featuring grace napolitano as the incumbent?
SQL: SELECT "results" FROM election_results_2006_5 WHERE "incumbent" = 'Grace Napolitano'