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 is the name of the Piano actor who was born on July 28,1981?" whose answer is Jo In-sung.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Pianist actor born July 28, 1981
Useful Output:

Doc 1: Chia Chou of Toronto last week won an $11,450 prize, a recording contract and a recital tour of Australia, New Zealand and Southeast Asia. A
Doc 2: Jo In Sung (born July 28, 1981) is a South Korean actor. He attended  He started his acting career in a drama entitled Piano in a
Doc 3: Jul 28 Billy Aaron Brown, American actor, born in Clarinda, Iowa; Jul 28 Jo In Sung, South Korean actor (What Happened in Bali), born in
Doc 4: This index covers the years 1874-2009. To search for an obituary, click on the first letter of the person's last name. Obituaries will be sent via email, FAX,
Doc 5: Philippa Schuyler: Philippa Duke Schuyler (August 2, 1931 – May 9, 1967) was an American concert pianist, composer, author, and journalist.