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 social security enacted in the us?" whose answer is August 14, 1935.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was social security enacted in the us
Useful Output:

Doc 1: On August 15, 1935, the Social Security Act established a system of old-age benefits for workers, benefits for victims of industrial accidents, unemployment
Doc 2: Social Security Act, (August 14, 1935), original US legislation establishing a permanent national old-age pension system through employer and employee
Doc 3: Eighty-eight years after President Franklin Roosevelt signed the Social Security Act on August 14, 1935, Social Security remains one of the
Doc 4: The Social Security Act, signed into law by President Franklin D. Roosevelt in 1935, created Social Security, a federal safety net for elderly, unemployed and
Doc 5: The original Social Security Act was signed into law by President Franklin D. Roosevelt on August 14, 1935.