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: "five australian prime ministers who governed during world war 2?" whose answer is Ben Chifley.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Australian Prime Ministers during World War 2
Useful Output:

Doc 1: John Curtin became the 14th Prime Minister of Australia on 7 October 1941, 8 weeks before the Japanese attack on Pearl Harbor. His achievements as Prime
Doc 2: Australia's longest-serving prime minister, Robert 'Bob' Menzies, led the nation through World War 2, and led the effort to oppose communism.
Doc 3: This is a chronologically ordered list of the prime ministers, from the earliest to the most recent. Each prime minister is listed only once.
Doc 4: Robert Menzies received his commission as Prime Minister on 26 April 1939, less than four months before he committed Australia to join Britain
Doc 5: Henry Parkes: The “Father of the Australian Federation” - • HENRY PARKES: the "Fat · Edmund Barton: Federalist, Prime Minister and Justice of