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 did roman catholic and eastern orthodox split?" whose answer is 1054.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did roman catholic and eastern orthodox split
Useful Output:

Doc 1: The mutual excommunications by the pope and the patriarch in 1054 became a watershed in church history.
Doc 2: The Oriental Orthodox broke away from the Catholic Church and the Eastern Orthodox Churches with its rejection of the Council of Chalcedon
Doc 3: The Great Schism of 1054 Why the Catholic West and Orthodox East Divided DOCUMENTARY · Comments246.
Doc 4: The long-lasting rivalry between Rome and Constantinople reached its peak in the 11th century, leading to a split between the two churches,
Doc 5: In 1054, a papal delegation to the Patriarch of Constantinople excommunicated the patriarch and were in turn excommunicated by him. Though this