CREATE TABLE "1980s" (
  "year" real,
  "date" text,
  "event" text,
  "days" text,
  "stages" text,
  "acts" text
);

Question: Tell me the date for acts of 6 bands and year larger than 1981 for monsters of rock
SQL: SELECT "date" FROM "1980s" WHERE "acts"='6 bands' AND "year">1981 AND "event"='monsters of rock';

Question: Tell me the stages for 1981
SQL: SELECT "stages" FROM "1980s" WHERE "year"=1981;

Question: Tell me the event for 6 bands
SQL: SELECT "event" FROM "1980s" WHERE "acts"='6 bands';