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 the battle of lexington and concord began and end?" whose answer is April 19, 1775.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Battle of Lexington and Concord start and end times
Useful Output:

Doc 1: The Battles of Lexington and Concord were engagements fought between British regular soldiers and militia from the colony of Massachusetts on 19 April 1775.
Doc 2: The Battles of Lexington and Concord, fought on April 19, 1775, marked the outbreak of the American Revolutionary War.
Doc 3: Independence Declared: 1775 to 1777. War Breaks Out. April 19, 1775. The first shots of the Revolutionary War are fired at Lexington and Concord
Doc 4: Under cover of darkness, in the early hours of 19 April 1775, a force of British soldiers was on the move. General Thomas Gage, the British
Doc 5: It started April 19, 1775 and ended in 1783. The Historic battle commenced the American Revolutionary War. Strains had been working for a