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: "Which 18th-century frontier fort at the current site of Cumberland, Maryland, USA was an important military and economic center during the war, 1756-63, that pitted the colonies of British America against those of New FranceFrance?" whose answer is Fort Cumberland.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Fort Cumberland 18th century Maryland French and Indian War
Useful Output:

Doc 1: Fort Cumberland figured prominently in the French & Indian War in 1755, when it became a rally point for British forces under command of
Doc 2: Today's fort is a fine reproduction of the 18th-century log fort  French and Indian War: French Canadian Militia from Black Hussar Miniatures
Doc 3: A two-volume book set about the French and Indian War fortification named "Fort Cumberland" that was located at the mouth of Wills Creek in western Maryland.
Doc 4: Built in 1754 as Fort Mount Pleasant, the structure marked the westernmost British outpost in America during the French and Indian War period. George
Doc 5: It was an important military and economic center during the French and Indian War (1754–63) and figured significantly in the early career of George Washington.