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: "Graham Christopher Stack (born 26 September 1981) is a professional footballer who plays as a goalkeeper for National League club Eastleigh, hehas featured for which professional football club in Bermondsey, South East London, England?" whose answer is Millwall Football Club.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Graham Christopher Stack Bermondsey South East London club
Useful Output:

Doc 1: You can view a copy of the application and plans by visiting:www.merton.gov.uk/planningexplorer . Please note that details of tree applications
Doc 2: Company status: Active. Correspondence address: Springwood, Chess Way, Chorleywood, Rickmansworth, England, WD3 5TA. Role Active: Director.
Doc 3: This is the profile site of the manager Graham Stack. The site lists all clubs he coached and all clubs he played for.
Doc 4: Graham Christopher Stack (born 26 September 1981) is a football coach and former professional football player.
Doc 5: THE GRAHAM STACK SOCCER ACADEMY LTD - Free company information from Companies House including registered office address, filing history, accounts,