Table: mma_fight_results_6
Columns: res
record
opponent
method
event
round
time

Question: Which event has a Method of submission (triangle choke), and an Opponent of thiago tavares?
SQL: SELECT "event" FROM mma_fight_results_6 WHERE "method" = 'submission (triangle choke)' AND "opponent" = 'thiago tavares'

Question: What is the result with a Round of 3, and an Opponent of keith wisniewski?
SQL: SELECT "res" FROM mma_fight_results_6 WHERE "round" = '3' AND "opponent" = 'keith wisniewski'

Question: Which time has eddie miller as opponent?
SQL: SELECT "time" FROM mma_fight_results_6 WHERE "opponent" = 'eddie miller'