Table: beauty_queen_results_3
Columns: year
miss_universe_philippines
binibining_pilipinas_world
binibining_pilipinas_international
binibining_pilipinas_tourism
first_runner_up
second_runner_up

Question: Who won Miss Universe Philippines when the first runner-up was Danielle Castaño and Janina San Miguel won Binibining Pilipinas-World?
SQL: SELECT "miss_universe_philippines" FROM beauty_queen_results_3 WHERE "first_runner_up" = 'danielle castaño' AND "binibining_pilipinas_world" = 'janina san miguel'

Question: Who won Miss Universe Philippines when Regina Hahn was second runner-up?
SQL: SELECT "miss_universe_philippines" FROM beauty_queen_results_3 WHERE "second_runner_up" = 'regina hahn'

Question: When Bianca Manalo won Miss Universe Philippines who was the second runner-up?
SQL: SELECT "second_runner_up" FROM beauty_queen_results_3 WHERE "miss_universe_philippines" = 'bianca manalo'