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 chain did Canadian Billionare Ronald Vaughan "Ron" Joyce found?" whose answer is Tim Horton.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Ron Joyce business ventures
Useful Output:

Doc 1: 595 位粉丝、已关注139 人、 243 篇帖子- Instagram 用户Ron Joyce Centre For Business (@mta_rjcbs)：“ Official account of the Ron Joyce Centre for Business
Doc 2: “Ron Joyce was a visionary leader not just in the business world  Career opportunities · Faculty experts · Media inquiries · Services for
Doc 3: Joyce passed away January 31 at the age of 88. “We will not only remember him as an amazing philanthropist but as a truly dedicated volunteer and friend to
Doc 4: A remote Nova Scotia community benefits from Ron Joyce's business acumen  opportunities to spur the local economy. Now, people recognize
Doc 5: He helped found the Tim Horton Children's foundation in 1975 after his business partner died. The foundation pays to send underprivileged