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: "Andrews Outlier is an Ancestral Puebloan archeological site south of a park containing the most sweeping collection of ancient ruins north of where?" whose answer is Mexico.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "park containing the most sweeping collection of ancient ruins north of"
Useful Output:

Doc 1: Containing the most sweeping collection of ancient ruins north of Mexico, the park preserves one of the most important cultural and
Doc 2: Containing the most sweeping collection of ancient ruins north of Mexico, the park preserves one of the United States' most important precolumbian cultural
Doc 3: Containing the most sweeping collection of ancient ruins north of Mexico, the park preserves one of the most important pre-Columbian cultural and historical
Doc 4: Step back in time at Mesa Verde National Park in Colorado, where over 600 cliff dwellings tell the story of the Ancestral Pueblo people who lived here for more
Doc 5: Containing the most sweeping collection of ancient ruins north of Mexico, the park preserves one of the United States' most important pre-Columbian cultural