Problem: Given the question: Read the following paragraph and extract the answer for the question: What two things did DNA analysis of more than two hundred male residents of the village in 2007 show?  The historian Homer H. Dubs speculated in 1941 that Roman prisoners of war who were transferred to the eastern border of the Parthian empire might later have clashed with Han troops there.After a Roman army under the command of Marcus Licinius Crassus decisively lost the battle of Carrhae in 54 BC, an estimated 10,000 Roman prisoners were dispatched by the Parthians to Margiana to man the frontier. Some time later the nomadic Xiongnu chief Zhizhi established a state further east in the Talas valley, near modern-day Taraz. Dubs points to a Chinese account by Ban Gu of about "a hundred men" under the command of Zhizhi who fought in a so-called "fish-scale formation" to defend Zhizhi's wooden-palisade fortress against Han forces, in the Battle of Zhizhi in 36 BC. He claimed that this might have been the Roman testudo formation and that these men, who were captured by the Chinese, founded the village of Liqian (Li-chien, possibly from "legio") in Yongchang County.There have been attempts to promote the Sino-Roman connection for tourism, but Dubs' synthesis of Roman and Chinese sources has not found acceptance among historians, on the grounds that it is highly speculative and reaches too many conclusions without sufficient hard evidence. DNA testing in 2005 confirmed the Indo-European ancestry of a few inhabitants of modern Liqian; this could be explained by transethnic marriages with Indo-European people known to have lived in Gansu in ancient times, such as the Yuezhi and Wusun. A much more comprehensive DNA analysis of more than two hundred male residents of the village in 2007 showed close genetic relation to the Han Chinese populace and great deviation from the Western Eurasian gene pool. The researchers conclude that the people of Liqian are probably of Han Chinese origin. The area lacks archaeological evidence of a Roman presence.
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The answer is:
close genetic relation to the Han Chinese populace

input question: Read the following paragraph and extract the answer for the question: What does Dylan ask a series of questions about but never supplies the answers?  "Sad Eyed Lady of the Lowlands"Written in the CBS recording studio in Nashville over the space of eight hours on the night of February 15–16, "Sad Eyed Lady" eventually occupied the whole of side four of Blonde On Blonde. Critics have observed that "Lowlands" hints at "Lownds", and Dylan biographer Robert Shelton wrote that this was a "wedding song" for Sara Lownds, whom Dylan had married just three months earlier. In his paean to his wife, "Sara", written in 1975, Dylan amends history slightly to claim that he stayed "up for days in the Chelsea Hotel/ Writin' 'Sad-Eyed Lady of the Lowlands' for you".When Dylan played Shelton the song, shortly after recording it, he claimed, "This is the best song I've ever written." Around the same time, Dylan enthused to journalist Jules Siegel, "Just listen to that! That's old-time religious carnival music!" However, in 1969, Dylan confessed to Rolling Stone's editor, Jann Wenner, "I just sat down at a table and started writing ... And I just got carried away with the whole thing ... I just started writing and I couldn't stop. After a period of time, I forgot what it was all about, and I started trying to get back to the beginning [laughs]."Heard by some listeners as a hymn to an other-worldly woman, for Shelton "her travails seem beyond endurance, yet she radiates an inner strength, an ability to be reborn. This is Dylan at his most romantic." Wilentz comments that Dylan's writing had shifted from the days when he asked questions and supplied answers. Like the verses of William Blake's "Tyger", Dylan asks a series of questions about the "Sad Eyed Lady" but never supplies any answers.???
output answer: Sad Eyed Lady

Please answer this: Read the following paragraph and extract the answer for the question: What is the last name of the person whose work fell from favor during his later years?  Caspar David Friedrich (5 September 1774 – 7 May 1840) was a 19th-century German Romantic landscape painter, generally considered the most important German artist of his generation. He is best known for his mid-period allegorical landscapes which typically feature contemplative figures silhouetted against night skies, morning mists, barren trees or Gothic or megalithic ruins. His primary interest as an artist was the contemplation of nature, and his often symbolic and anti-classical work seeks to convey a subjective, emotional response to the natural world. Friedrich's paintings characteristically set a human presence in diminished perspective amid expansive landscapes, reducing the figures to a scale that, according to the art historian Christopher John Murray, directs "the viewer's gaze towards their metaphysical dimension".Friedrich was born in the town of Greifswald on the Baltic Sea in what was at the time Swedish Pomerania. He studied in Copenhagen until 1798, before settling in Dresden. He came of age during a period when, across Europe, a growing disillusionment with materialistic society was giving rise to a new appreciation of spirituality. This shift in ideals was often expressed through a reevaluation of the natural world, as artists such as Friedrich, J. M. W. Turner and John Constable sought to depict nature as a "divine creation, to be set against the artifice of human civilization".Friedrich's work brought him renown early in his career, and contemporaries such as the French sculptor David d'Angers spoke of him as a man who had discovered "the tragedy of landscape". Nevertheless, his work fell from favour during his later years, and he died in obscurity. As Germany moved towards modernisation in the late 19th century, a new sense of urgency characterised its art, and Friedrich's contemplative depictions of stillness came to be seen as the products of a bygone age. The early 20th century brought a renewed appreciation of his work, beginning in 1906 with an exhibition of thirty-two of his...
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Answer:
Friedrich