Table: us_senate_poll_2008_5
Columns: poll_source
dates_administered
democrat_vivian_davis_figures
republican_jeff_sessions
lead_margin

Question: What is the poll source when Jeff Sessions is at 58% and the date administered is July 31, 2008?
SQL: SELECT "poll_source" FROM us_senate_poll_2008_5 WHERE "republican_jeff_sessions" = '58%' AND "dates_administered" = 'july 31, 2008'

Question: What was the date administered from a source of Rasmussen Reports and a lead margin over 32?
SQL: SELECT "dates_administered" FROM us_senate_poll_2008_5 WHERE "poll_source" = 'rasmussen reports' AND "lead_margin" > 32

Question: What is the date administered when Vivian Davis Figures was at 37%?
SQL: SELECT "dates_administered" FROM us_senate_poll_2008_5 WHERE "democrat_vivian_davis_figures" = '37%'

Question: What is the date administered when Vivian Davis Figures was at 36%?
SQL: SELECT "dates_administered" FROM us_senate_poll_2008_5 WHERE "democrat_vivian_davis_figures" = '36%'

Question: What is the poll source for Vivian Davis Figures at 29% and a lead margin greater than 27?
SQL: SELECT "poll_source" FROM us_senate_poll_2008_5 WHERE "lead_margin" > 27 AND "democrat_vivian_davis_figures" = '29%'