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: "A roller coaster is a type of amusement ride that employs a form of elevated railroad track designed with tight turns, steep slopes, and sometimes inversions, LaMarcus Adna Thompson obtained one of the first known patents for a roller coaster design in 1885, related to the Switchback Railway, at which location, and was the first roller coaster designed as an amusement ride in America?" whose answer is Coney Island.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Switchback Railway location LaMarcus Adna Thompson
Useful Output:

Doc 1: The first authentic American roller coaster was the brainchild of LaMarcus Adna Thompson. He built his gravity coaster, called the Switchback
Doc 2: And it warranted LaMarcus Adna Thompson, the creator of the unprecedented coaster, the title “Father of Gravity.” Based upon a coal-mining train
Doc 3: LaMarcus Adna Thompson began work on the Gravity Switchback Railway that opened at Coney Island in Brooklyn, New York in 1884. Passengers
Doc 4: That young man's name was LaMarcus Adna Thompson. He was born in Licking  It should come as no surprise that when rides were first added to Euclid Beach Park
Doc 5: The roller coaster was designed by inventor and businessman LaMarcus Adna Thompson (1848-1919.) Thompson had been inspired by the Mauch Chuk