Premise: South Korea , officially the Republic of Korea ( ROK ; ) , is a sovereign state in East Asia , constituting the southern part of the Korean Peninsula . Today , it is the world 's seventh largest advanced economy and fifth largest exporter with the G20 's largest budget surplus and highest credit rating of any country in East Asia .
Hypothesis: South Korea has the G20's largest budget surplus and highest credit rating of any country in East Asia.
Label: ENTAILMENT