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: "what does the korean last name park mean?" whose answer is bottle gourd.
Each document should contain about 30 words, and these documents should contain useful information.

Query: meaning of the korean last name Park
Useful Output:

Doc 1: Park: The surname Park comes from the Korean word Bak and means “gourd.” Choi: Choi is a name with a meaning inspired by nature that translates
Doc 2: top ten Korean last names Kim. Kim lee. 一park. park. 锤. tre. jong. Tong. king. kong. Chow. to. June. 韵. Cheng.
Doc 3: Park (박), sometimes spelled "Pak," means "gourd" and accounts for roughly 10% of Korean surnames, making it the third most common in the
Doc 4: Hwang - "Yellow." Gang - "Ginger." Gim - "Gold." Kim - "Gold." Kim is a variant of the last name Jin
Doc 5: SEOUL, South Korea (AP) — Impeached President Park Geun-hye's surname is "Park," right? Nope. In Korean it's closer to "Bahk."