You are given a paragraph, with numbered sentences, and a question. Write the numbers of the sentences needed to answer the given question. Separate multiple sentence numbers with a comma (", "). E.g. "1, 2" would be the correct response if Sent 1 and Sent 2 are needed to answer the given question (do not include sentences that contain no information that is necessary to answer the question). Sort the sentence numbers in an increasing order (i.e., '1, 2', instead of '2, 1'). Your answer should not contain anything than the sentence numbers separated by a comma (e.g. '1, 2, 3, 4'). The given question requires more than one sentence to answer. So, your answer must contain at least one comma (", ").

Paragraph- Sent 1: In Italy, he returned to painting, at first producing a series of works executed in tempera on linen.
Sent 2: These include portraits and altarpieces, notably, the Paumgartner altarpiece and the Adoration of the Magi.
Sent 3: In early 1506, he returned to Venice and stayed there until the spring of 1507.
Sent 4: By this time Durer's engravings had attained great popularity and were being copied.
Sent 5: In Venice he was given a valuable commission from the emigrant German community for the church of San Bartolomeo.
Sent 6: This was the altar-piece known as the Adoration of the Virgin or the Feast of Rose Garlands.
Sent 7: It includes portraits of members of Venice's German community, but shows a strong Italian influence.
Sent 8: It was subsequently acquired by the Emperor Rudolf II and taken to Prague.
Sent 9: Other paintings Durer produced in Venice include The Virgin and Child with the Goldfinch, Christ Disputing with the Doctors (supposedly produced in a mere five days), and a number of smaller works.
Question: For what church was the altar-piece known as the Adoration of the Virgin or the Feast of Rose Garlands produced?.
5, 6.

Paragraph- Sent 1: The Golden Heian Era: The geomancers in 794 decided that Heian-kyo (modern Kyoto) would be an auspicious site for the imperial family.
Sent 2: It was indeeduntil 1869.
Sent 3: Grants of tax-free land over the years had been made to Buddhist temples and members of the court aristocracy.
Sent 4: The most powerful families thus carved out for themselves whole regions that were to become the fiefdoms of Japanese feudalism.
Sent 5: By the end of the eighth century the clans had created a hierarchy of shiki, or rights, from the highest to the lowest ranks of society.
Sent 6: The aristocrat or court patron lent his prestige to a powerful provincial proprietor, who employed a competent estate-manager to oversee smallholders, who in turn worked their farms with dependent laborers.
Sent 7: This elaborate structure of interdependent rights and obligations was to serve Japanese society right into the 20th century.
Sent 8: Meanwhile, Heian court life blossomed in an effusion of aesthetic expression.
Sent 9: Princes and princesses judged the merits of birds, insects, flowers, roots, or seashells.
Sent 10: Literary party games held in ornate palace gardens required each guest to compose a small poem as his wine cup floated toward him along a miniature winding channel of water.
Sent 11: Expeditions were organized to the best viewing points for the first spring cherry blossoms, and special pavilions were built to watch the rising of the full moon.
Sent 12: Every gesture, from the most banal opening of an umbrella to the sublimest act of lovemaking, had its appropriate ceremonial.
Sent 13: Conversation often took the form of elegant exchanges of improvised verse.
Sent 14: The changing role of Chinese culture in Japanese life was epitomized in the language itself.
Sent 15: In the absence of an indigenous alphabet, Japanese scholars had with the greatest difficulty tried to adapt the complex ideograms of monosyllabic Chinese to the essentially polysyllabic Japanese.
Sent 16: Thus developed the katakana system used as a vehicle for writing Buddhist names and concepts.
Sent 17: After rival Fujiwara factions had been struggling for years to gain control of the imperial throne, they turned to the Taira and Minamoto armies in 1156 to wage the four-year war that heralded the end of the golden age of the Heian court.
Sent 18: The Taira, controlling the region along the Inland Sea, defeated the Minamoto armies based in the Kanto province east of the capital.
Question: Why were the most powerful families able to obtain whole regions for themselves?.
3, 4.

Paragraph- Sent 1: The Crusaders established a feudal Christian state with Godfrey at its head.
Sent 2: They built many impressive churches during the term of the first Latin Kingdom of Jerusalem, but in 1187 they were driven out by Muslim forces under the great warrior Saladin.
Sent 3: During the Sixth Crusade (1228 1229), the Holy Roman Emperor Frederick II managed to secure Jerusalem for the Christians by negotiation.
Sent 4: The Christians, however, could not hold the city.
Sent 5: After they lost Jerusalem, a Mongol invasion swept through, and in 1244 the Mameluke dynasty of Egypt took control, ruling Jerusalem for the next 250 years.
Sent 6: The city struggled to rebuild from Crusader wars and invasions.
Sent 7: Much of the best Islamic architecture in the city was constructed in the Mameluke era, but the past thousand years had taken their toll: Jerusalem was unable to regain the prosperity it had enjoyed in earlier times.
Sent 8: In the early 16th century, the Ottoman Turkish Empire was advancing through the Middle East.
Sent 9: Jerusalem fell to the Ottomans in 1517, remaining under their control for 400 years.
Sent 10: Suleiman the Magnificent rebuilt the walls and gates in the form they retain to this day.
Sent 11: Fountains, inns, religious schools, and barracks were constructed.
Sent 12: But when Suleiman died, his empire, including Jerusalem, began a long period of decline.
Sent 13: The Holy City remained a backwater until the 19th century, when renewed interest among Christian pilgrims made it the destination of thousands of travelers each year.
Sent 14: 19th-Century Aspirations At the same time, many Jews sought religious freedom and fulfillment by moving to Palestine (as the Holy Land was traditionally called) and especially to Jerusalem.
Sent 15: In the 1890s, Theodor Herzl (18601904) worked to organize a movement, Zionism, to create a Jewish state.
Sent 16: Chaim Weizmann (18741952), a scientist born in Russia but later a British subject, did much to put Herzl's hopes into practice.
Sent 17: Weizmann was an important figure in the negotiations with the British government that led to the Balfour Declaration of 1917, supporting the idea of a Jewish "national home" in Palestine that also respected the rights of existing non-Jewish people already living there.
Sent 18: The problem was that British strategists, who were fighting the Ottoman Turks in 1917, had secretly promised the lands to their World War I Arab allies.
Question: Who constructed fountains, inns and religious schools and to which empire he belongs to?.
8, 10, 11.