You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Gangwon State University, is a public college in Gangneung City, Gangwon Province, is which sovereign state in East Asia, constituting the southern part of the Korean Peninsula?" whose answer is Republic of Korea.
Each document should contain about 30 words, and these documents should contain useful information.

Query: sovereign states in East Asia, southern part of the Korean Peninsula
Useful Output:

Doc 1: North and South Korea have been divided for more than 70 years, ever since the Korean Peninsula became an unexpected casualty of the
Doc 2: You may add Germany to this question. Formally all three countries are independent and sovereign states and members of the United Nations.
Doc 3: The Republic of Korea, commonly known as South Korea, is a sovereign state in East Asia, located in the southern part of the Korean Peninsula.
Doc 4: South Korea, officially the Republic of Korea (ROK), is a country in East Asia. It constitutes the southern half of the Korean Peninsula and borders North
Doc 5: South Korea officially the Republic of Korea (ROK, Hangul: 대한민국, Hanja: 大韓民國, pronounced ( listen)), is a sovereign state in East Asia,