In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Ex Input:
Passage: With an average flow at the mouth of about 37,400 cubic feet per second (1,060 m3/s), the Willamette ranks 19th in volume among rivers in the United States and contributes 12 to 15 percent of the total flow of the Columbia River. The Willamette's flow varies considerably season to season, averaging about 8,200 cubic feet per second (230 m3/s) in August to more than 79,000 cubic feet per second (2,200 m3/s) in December.
The U.S. Geological Survey (USGS) operates five stream gauges along the river, at Harrisburg, Corvallis, Albany, Salem, and Portland. The average discharge at the lowermost gauge, near the Morrison Bridge in Portland, was 33,220 cubic feet per second (941 m3/s) between 1972 and 2013. Located at river mile (RM) 12.8 or river kilometer (RK) 20.6, the gauge measures the flow from an area of 11,200 square miles (29,000 km2), roughly 97 percent of the Willamette basin. The highest flow recorded at this station was 420,000 cubic feet per second (11,893 m3/s) on February 9, 1996, during the Willamette Valley Flood of 1996, and the minimum was 4,200 cubic feet per second (120 m3/s) on July 10, 1978. The highest recorded flow of 635,000 cubic feet per second (18,000 m3/s) for the Willamette at a different gauge in Portland occurred during a flood in 1861. This and many other large flows preceded the Flood Control Act of 1936 and dam construction on the Willamette's major tributaries.The river below Willamette Falls, 26.5 miles (42.6 km) from the mouth, is affected by semidiurnal tides, and gauges have detected reverse flows (backwards river flows) upstream from Ross Island at RM 15 (RK 24). The National Weather Service issues tide forecasts for the river at the Morrison Bridge.

Ex Output:
In what month is the flow of the WIllamette the lowest?


Ex Input:
Passage: The Rashtrakutas contributed much to the architectural heritage of the Deccan. Art historian Adam Hardy categorizes their building activity into three schools: Ellora, around Badami, Aihole and Pattadakal, and at Sirval near Gulbarga.
The Rashtrakuta contributions to art and architecture are reflected in the splendid rock-cut cave temples at Ellora and Elephanta, areas also occupied by Jain monks, located in present-day Maharashtra. The Ellora site was originally part of a complex of 34 Buddhist caves probably created in the first half of the 6th century whose structural details show Pandyan influence. Cave temples occupied by Hindus are from later periods.The Rashtrakutas renovated these Buddhist caves and re-dedicated the rock-cut shrines. Amoghavarsha I espoused Jainism and there are five Jain cave temples at Ellora ascribed to his period. The most extensive and sumptuous of the Rashtrakuta works at Ellora is their creation of the monolithic Kailasanath Temple, a splendid achievement confirming the "Balhara" status as "one among the four principal Kings of the world". The walls of the temple have marvellous sculptures from Hindu mythology including Ravana, Shiva and Parvathi while the ceilings have paintings.
The Kailasanath Temple project was commissioned by King Krishna I after the Rashtrakuta rule had spread into South India from the Deccan. The architectural style used is Karnata Dravida according to Adam Hardy. It does not contain any of the Shikharas common to the Nagara style and was built on the same lines as the Virupaksha temple at Pattadakal in Karnataka. According to art historian Vincent Smith, the achievement at the Kailasanath temple is considered an architectural consummation of the monolithic rock-cut temple and deserves to be considered one of the wonders of the world. According to art historian Percy Brown, as an accomplishment of art, the Kailasanath temple is considered an unrivalled work of rock architecture, a monument that has always excited and astonished travellers.While some scholars have claimed the architecture at Elephanta is attributable to the Kalachuri, others claim that it was built during the Rashtrakuta period. Some of the sculptures such as Nataraja and Sadashiva excel in beauty and craftsmanship even that of the Ellora sculptures. Famous sculptures at Elephanta include Ardhanarishvara and Maheshamurthy. The latter, a three faced bust of Lord Shiva, is 25 feet (8 m) tall and considered one of the finest pieces of sculpture in India. It is said that, in the world of sculpture, few works of art depicting a divinity are as balanced. Other famous rock-cut temples in the Maharashtra region are the Dhumer Lena and Dashvatara cave temples in Ellora (famous for its sculptures of Vishnu and Shivaleela) and the Jogeshvari temple near Mumbai.

Ex Output:
What are the names of the three school Hardy categorizes the Rashtrakutas building activity as?


Ex Input:
Passage: In 376, the Goths, fleeing from the Huns, received permission from Emperor Valens (r. 364–378) to settle in the Roman province of Thracia in the Balkans. The settlement did not go smoothly, and when Roman officials mishandled the situation, the Goths began to raid and plunder. Valens, attempting to put down the disorder, was killed fighting the Goths at the Battle of Adrianople on 9 August 378. As well as the threat from such tribal confederacies from the north, internal divisions within the empire, especially within the Christian Church, caused problems. In 400, the Visigoths invaded the Western Roman Empire and, although briefly forced back from Italy, in 410 sacked the city of Rome. In 406 the Alans, Vandals, and Suevi crossed into Gaul; over the next three years they spread across Gaul and in 409 crossed the Pyrenees Mountains into modern-day Spain. The Migration Period began, when various peoples, initially largely Germanic peoples, moved across Europe. The Franks, Alemanni, and the Burgundians all ended up in northern Gaul while the Angles, Saxons, and Jutes settled in Britain, and the Vandals went on to cross the strait of Gibraltar after which they conquered the province of Africa. In the 430s the Huns began invading the empire; their king Attila (r. 434–453) led invasions into the Balkans in 442 and 447, Gaul in 451, and Italy in 452. The Hunnic threat remained until Attila's death in 453, when the Hunnic confederation he led fell apart. These invasions by the tribes completely changed the political and demographic nature of what had been the Western Roman Empire.By the end of the 5th century the western section of the empire was divided into smaller political units, ruled by the tribes that had invaded in the early part of the century. The deposition of the last emperor of the west, Romulus Augustulus, in 476 has traditionally marked the end of the Western Roman Empire. By 493 the Italian peninsula was conquered by the Ostrogoths. The Eastern Roman Empire, often referred to as the Byzantine Empire after the fall of its western counterpart, had little ability to assert control over the lost western territories. The Byzantine emperors maintained a claim over the territory, but while none of the new kings in the west dared to elevate himself to the position of emperor of the west, Byzantine control of most of the Western Empire could not be sustained; the reconquest of the Mediterranean periphery and the Italian Peninsula (Gothic War) in the reign of Justinian (r. 527–565) was the sole, and temporary, exception.

Ex Output:

What was the Byzantine empire that could not sustain control of the Western Empire also known as?