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: "What type of land mass was discovered in 1513 by a Spanish explorer, governor, and conquistador?" whose answer is isthmus.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Spanish explorer discovered land mass 1513
Useful Output:

Doc 1: This book begins in 1513 when the first Spanish explorer arrived in Florida, and ends in 1821 when Mexico won its independence thus ending Spain's involvement
Doc 2: Juan Ponce de León is more famous today for the myths that surround him rather than the man that he was. Living in a brutal time, hot on the
Doc 3: #OTD in 1513, Spanish explorer Juan Ponce De León saw the east coast of Florida and claimed it for the Spanish crown.
Doc 4: In 1513, Vasco Núñez de Balboa, who dominated a struggling colony in present Colombia, hacked a trail across the Isthmus of Panama and
Doc 5: In 1513, Balboa left Spain to explore the Isthmus of Panama and to find a fast route from the Atlantic to the Pacific. Balboa led an expedition across Panama