Question:
Edward Rickenbacker was born in Columbus, Ohio, to Swiss German-speaking immigrants. From childhood, he loved machines and experimented with them, encouraged by his father's words: "A machine has to have a purpose". In what was to become one of the defining characteristics of Rickenbacker's life, he nearly died many times in events ranging from an early run-in with a horse-drawn carriage, to a botched tonsillectomy, to airplane crashes. His first life-threatening experience occurred when he was in the "Horsehead Gang".
Rickenbacker's most lasting business endeavor was his longtime leadership of Eastern Air Lines. Through the 1920s, he had worked with and for General Motors (GM): first as the California distributor for its new car, the short-lived Sheridan, then later as a marketer for the LaSalle, and finally as vice president of sales for their affiliate, Fokker Aircraft Company. He persuaded GM to purchase North American Aviation, a conglomerate whose assets included Eastern Air Transport. GM asked him to manage Eastern, beginning in 1935. With the help of some friends, Rickenbacker merged Eastern Air Transport and Florida Airways to form Eastern Air Lines, an airline that eventually grew from a company flying a few thousand miles per week into a major airline. In April 1938, after learning that GM was considering selling Eastern to John D. Hertz, Rickenbacker met with GM's Chairman of the Board, Alfred P. Sloan, and bought the company for $3.5 million. Rickenbacker oversaw many radical changes in the field of commercial aviation. He negotiated with the U.S. government to acquire air mail routes, a great advantage to companies in need of business. He helped develop and support new aircraft designs. Rickenbacker bought the new, large, faster airliners for Eastern Air Lines, including the four-engined Lockheed Constellation and Douglas DC-4. Rickenbacker personally collaborated with many of the pioneers of aviation, including Donald W. Douglas, the founder of the Douglas Aircraft Company, and the designer and builder of the large, four-engined airliners, the DC-4, DC-6, DC-7, and DC-8 (its first jet airliner). Rickenbacker promoted flying to the American public, but, always aware of the possibility of accidents, he wrote in his autobiography, "I have never liked to use the word "safe" in connection with either Eastern Air Lines or the entire transportation field; I prefer the word 'reliable'."
Answer this question using a quote from the text above:

Did he work for Eastern Air Lines?

Answer:
Eastern Air Lines.

input: During his travels, Black had befriended Elijah Stuart. Stuart opened a tavern at Washington and Black was hired by a local blacksmith named William Shaw. Black, due to his previous training, worked on firearms and knives while Shaw concentrated on horse shoes, wagon wheels, and the like. Black would later become a partner in the business with Shaw. Stuart's tavern would become famous as the place where Davy Crockett, Jim Bowie, and William B. Travis created the plan for an independent Texas and Black would go on to create some of the world's finest knives. Black fell in love with his partner's daughter, Anne Shaw, and was forced out of the partnership when Shaw would not allow the marriage. Backed by the note he had received from the dissolved partnership Black purchased some land along the Cossatot River and established a blacksmith's shop, dam, and mill. Black's endeavor came to an end when he was thrown off of his land. Local officials claimed that the land was Indian treaty land and that Black could not legally inhabit it. Black then discovered that the note he had received from William Shaw for his share of the partnership was actually worthless. Black set up his own blacksmithy in competition with Shaw's and married Shaw's daughter in 1828 despite Shaw's objections and also convinced Shaw's son to join him in his business. Black was soon recognized as the best blacksmith in the area which had a bad effect on his father-in-law's competing shop. Black and his wife had three sons and a daughter during this period: William Jefferson in 1829, Grandison Deroyston in 1830, Sarah Jane in 1832, John Colbert in 1834, and Sydinham James in 1835. Black became a respected member of the community and served in local government posts.

Answer this question "What was the tavern famous for?"
output: where Davy Crockett, Jim Bowie, and William B. Travis created the plan for an independent Texas and Black would go on to create some of the world's finest knives.

Answer the question at the end by quoting:

Hilary Whitehall Putnam (; July 31, 1926 - March 13, 2016) was an American philosopher, mathematician, and computer scientist, and a major figure in analytic philosophy in the second half of the 20th century. He made significant contributions to philosophy of mind, philosophy of language, philosophy of mathematics, and philosophy of science. At the time of his death, Putnam was Cogan University Professor Emeritus at Harvard University. He was known for his willingness to apply an equal degree of scrutiny to his own philosophical positions as to those of others, subjecting each position to rigorous analysis until he exposed its flaws.
Putnam's best-known work concerns philosophy of mind. His most noted original contributions to that field came in several key papers published in the late 1960s that set out the hypothesis of multiple realizability. In these papers, Putnam argues that, contrary to the famous claim of the type-identity theory, it is not necessarily true that "Pain is identical to C-fibre firing." Pain, according to Putnam's papers, may correspond to utterly different physical states of the nervous system in different organisms, and yet they all experience the same mental state of "being in pain". Putnam cited examples from the animal kingdom to illustrate his thesis. He asked whether it was likely that the brain structures of diverse types of animals realize pain, or other mental states, the same way. If they do not share the same brain structures, they cannot share the same mental states and properties. The answer to this puzzle had to be that mental states were realized by different physical states in different species. Putnam then took his argument a step further, asking about such things as the nervous systems of alien beings, artificially intelligent robots and other silicon-based life forms. These hypothetical entities, he contended, should not be considered incapable of experiencing pain just because they lack the same neurochemistry as humans. Putnam concluded that type-identity theorists had been making an "ambitious" and "highly implausible" conjecture which could be disproven with one example of multiple realizability. This argument is sometimes referred to as the "likelihood argument". Putnam formulated a complementary argument based on what he called "functional isomorphism". He defined the concept in these terms: "Two systems are functionally isomorphic if 'there is a correspondence between the states of one and the states of the other that preserves functional relations'." In the case of computers, two machines are functionally isomorphic if and only if the sequential relations among states in the first are exactly mirrored by the sequential relations among states in the other. Therefore, a computer made out of silicon chips and a computer made out of cogs and wheels can be functionally isomorphic but constitutionally diverse. Functional isomorphism implies multiple realizability. This argument is sometimes referred to as an "a priori argument". Jerry Fodor, Putnam, and others noted that, along with being an effective argument against type-identity theories, multiple realizability implies that any low-level explanation of higher-level mental phenomena is insufficiently abstract and general. Functionalism, which identifies mental kinds with functional kinds that are characterized exclusively in terms of causes and effects, abstracts from the level of microphysics, and therefore seemed to be a better explanation of the relation between mind and body. In fact, there are many functional kinds, such as mousetraps, software and bookshelves, which are multiply realized at the physical level.

What did he discover through this?
Putnam concluded that type-identity theorists had been making an "ambitious" and "highly implausible" conjecture which could be disproven with one example of multiple realizability.