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: "when did starbucks partner with barnes and noble?" whose answer is 1993.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Starbucks Barnes and Noble partnership
Useful Output:

Doc 1: Starbucks wants to sell more coffee, Barnes & Noble wants to offer a gourmet coffee experience to entice customers to read and buy more books:
Doc 2: Starbucks wants to sell more coffee, Barnes & Noble wants to offer a gourmet coffee experience to entice customers to read and buy more books:
Doc 3: Starbucks and Barnes & Noble's alliance struck in 1993 signing off the beginning of both brands co-creating delightful spaces for customers.
Doc 4: Starbucks and Barnes Noble have had a strategic partnership for years Where from BUSN 100 at American Public University.
Doc 5: Barnes & Noble doesn't sell coffee. Starbucks doesn't sell books. But by partnering strategically, these businesses have created a successful