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: "who's side was japan on in ww1?" whose answer is the Allies.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Japan's role in WW1
Useful Output:

Doc 1: In WW1, Japan conquered German colonies in Asia, escorted British troop convoys from India and send a destroyer squadron to the Mediterranean to
Doc 2: Although Japan did in fact participate in World War I, hostilities in Asia had essentially ended after the Japanese military occupied German
Doc 3: Like the Sino- and Russo-Japanese Wars, the First World War gave an enormous boost to Japanese military operations and authority.
Doc 4: 222 Japanese Canadian soldiers overcame barriers to enlistment and prejudice and fought for Canada on the Western Front between 1916 and 1918.
Doc 5: The Japanese navy maintained allied control of Far. Eastern and Indian waters throughout the war, assuming responsibility for patrolling them when demands on