Table: mma_fight_results_7
Columns: res
record
opponent
method
round
time
location

Question: What is Round, when Method is "submission (reverse armbar)"?
SQL: SELECT "round" FROM mma_fight_results_7 WHERE "method" = 'submission (reverse armbar)'

Question: What is the total number of Round(s), when Time is "n/a", and when Location is "Canton, Ohio, USA"?
SQL: SELECT COUNT("round") FROM mma_fight_results_7 WHERE "time" = 'n/a' AND "location" = 'canton, ohio, usa'

Question: What is Location, when Opponent is "Jonathan Goulet"?
SQL: SELECT "location" FROM mma_fight_results_7 WHERE "opponent" = 'jonathan goulet'

Question: What is Record, when Method is "submission (triangle choke)", and when Time is 0:48?
SQL: SELECT "record" FROM mma_fight_results_7 WHERE "method" = 'submission (triangle choke)' AND "time" = '0:48'