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 was the general who led the Oster Conspiracy of 1938 born?" whose answer is 9 August 1887.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Oster Conspiracy 1938 general
Useful Output:

Doc 1: Assistant Director of Counterintelligence Hans Oster (highest rank major general) was the key instigator, and many other high-ranking right-wing
Doc 2: It was in this climate that a coup was born, led by Lieutenant Colonel Hans Oster of German military leaders, members of the Berlin police,
Doc 3: During the conspiracy in 1938, when a group of generals attempted to overthrow Hitler during the Sudeten Crisis, Heinz was a key figure to the
Doc 4: 1938, Adolph Hitler was planning to invade Czechoslovakia, ostensibly to repatriate the country's ethnic German population.
Doc 5: It was led by Generalmajor Hans Oster, deputy head of the Abwehr and other high-ranking conservatives within the Wehrmacht who opposed the regime for behavior