Table: horse_race_results_10
Columns: year
winner
jockey
trainer
owner
distance_miles
time
purse

Question: What Trainer had Jockey William Jenkins in a race with Time of 1:44.80?
SQL: SELECT "trainer" FROM horse_race_results_10 WHERE "time" = '1:44.80' AND "jockey" = 'william jenkins'

Question: In what Year was the Purse $150,000 with a Time of 1:49.00?
SQL: SELECT MIN("year") FROM horse_race_results_10 WHERE "purse" = '$150,000' AND "time" = '1:49.00'

Question: What Owner's Trainer is Todd A. Pletcher?
SQL: SELECT "owner" FROM horse_race_results_10 WHERE "trainer" = 'todd a. pletcher'

Question: What was the Purse for Owner Harold A. Allen prior to 2009?
SQL: SELECT "purse" FROM horse_race_results_10 WHERE "year" < 2009 AND "owner" = 'harold a. allen'