CREATE TABLE table_203_449 (id DECIMAL, "name" TEXT, "lifetime" TEXT, "nationality" TEXT, "notable as" TEXT, "notes" TEXT)

who lived longer evelyn irons or arturo islas ?
SELECT "name" FROM table_203_449 WHERE "name" IN ('evelyn irons', 'arturo islas') ORDER BY "lifetime" - "lifetime" DESC LIMIT 1
SELECT "name" FROM "table_203_449" WHERE "name" IN ('evelyn irons', 'arturo islas') ORDER BY "lifetime" - "lifetime" DESC NULLS LAST LIMIT 1