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: "An originator of the Anti-Corn Law also originated an agreement between what two countries in 1860?" whose answer is United Kingdom and France.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Richard Cobden agreement 1860
Useful Output:

Doc 1: The Emperor was receptive to Cobden's arguments and, on 23 January 1860, Britain and France signed the Cobden-Chevalier Treaty. Princeton
Doc 2: The initial term of the treaty would be 10 years. On January 23, 1860, the treaty was signed by Louis Napoleon. The treaty had a dynamic impact.
Doc 3: The Emperor was receptive to Cobden's arguments and, on January 23, 1860, Britain and France signed the Cobden-Chevalier Treaty. Princeton
Doc 4: Richard Cobden (1804-1865) was a member of the British Parliament and an advocate of free trade, a non-interventionist foreign  agreement of 1860.
Doc 5: The agreement was signed in January 1860. Cobden's Legacy. Cobden died in April 1865. He was sixty years old. His legacy is enormous and remains so to this