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 the metropolitan museum of art open?" whose answer is February 20, 1872.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Metropolitan Museum of Art opening
Useful Output:

Doc 1: Since it was founded in 1870, The Met has always aspired to be more than a treasury of rare and beautiful objects. Every day, art comes alive in
Doc 2: The Metropolitan Museum of Art, New York, New York, New York  Join us April 25, before the opening of The Met's reenvisioned Arts of Africa galleries in The
Doc 3: Since it was founded in 1870, The Met has always aspired to be more than a treasury of rare and beautiful objects. Every day, art comes alive in the Museum's
Doc 4: ADDRESS: 5th Avenue @ 82nd Street · OPENING-HOURS: 9:30 am – 5:30 pm · TICKET: $25.00 · Metropolitan Museum of Art · 1.5 million sq. · 5 million people · Greek and
Doc 5: The Metropolitan Museum of Art was founded in 1870, the museum was  In July 2018, Art of Native America opened in the American Wing. This