Question: What are the Notes when the Method is Decision?
SQL: SELECT "Notes" FROM "2-18373446-4" WHERE "Method" = 'Decision';

Question: What was the result for the 2012 IBJJF World Jiu-Jitsu Championships event when the method was Points (4 x 0)?
SQL: SELECT "Result" FROM "2-18373446-4" WHERE "Event" = '2012 IBJJF World Jiu-Jitsu Championships' AND "Method" = 'Points (4 x 0)';

Question: Who was the opponent when the method was Points (4 x 0)?
SQL: SELECT "Opponent" FROM "2-18373446-4" WHERE "Method" = 'Points (4 x 0)';

Question: What was the result against opponent Amanda Lucas?
SQL: SELECT "Result" FROM "2-18373446-4" WHERE "Opponent" = 'Amanda Lucas';

Question: Which event has notes of Women +60kg Quarterfinal?
SQL: SELECT "Event" FROM "2-18373446-4" WHERE "Notes" = 'Women +60kg Quarterfinal';