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: "who invented the first car in the usa?" whose answer is Dr. J.W. Carhart.
Each document should contain about 30 words, and these documents should contain useful information.

Query: first car invented in USA
Useful Output:

Doc 1: The Oldest Surviving American Automobile | The Henry Ford's Innovation Nation · Comments.
Doc 2: Henry Ford took the 1896 Quadricycle, his first automobile, to New York City as evidence in his legal appeal against the Association of Licensed Automobile
Doc 3: "Wikipedia", "The Library of Congress" and "about.com inventors" all agree that the Duryea brothers invented the first automobile in America (
Doc 4: The first modern internal combustion engine, known as the Otto engine, was created in 1876 by Nicolaus Otto.
Doc 5: The Ford Model T, made between 1908 and 1927, cost less than other cars, but it was sturdy and practical. It ran well on dirt roads and fields because it could