Table: cal_gov_2010_polls
Columns: poll_source
dates_administered
dianne_feinstein
jerry_brown
antonio_villaraigosa
gavin_newsom
john_garamendi
jack_o_connell
steve_westly
bill_lockyer

Question: tell me the Dates administered that sees a Steve Westly* of ––, an Antonio Villaraigosa* of ––, and 47% for jerry brown.
SQL: SELECT "dates_administered" FROM cal_gov_2010_polls WHERE "steve_westly" = '––' AND "antonio_villaraigosa" = '––' AND "jerry_brown" = '47%'

Question: tell me the Antonio Villaraigosa* that has a Steve Westly* of ––, and 47% for jerry brown.
SQL: SELECT "antonio_villaraigosa" FROM cal_gov_2010_polls WHERE "steve_westly" = '––' AND "jerry_brown" = '47%'