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 Q]: Passage: Napoleon's armies occupied Württemberg from 1800–01, forcing the duke and duchess to flee to Vienna. The royals returned when Frederick II agreed in 1803 to pledge allegiance to Napoleon and part with Württemberg's territory on the Left Bank, an area of 388 square kilometers (150 sq mi). In exchange, according Treaty of Lunéville, Frederick II was named an Elector-prince and given 1,609 square kilometers (621 sq mi) of Right Bank territory. Frederick II, now Elector Frederick I, now tasked his court architect Nikolaus Friedrich von Thouret with renovating the palace in the Neoclassical style. Thouret started in the Ahengalerie and the Ordensbau, working there from 1803 to 1806. For two days in October 1805, Napoleon visited Ludwigsburg to coerce Frederick I into joining the Confederation of the Rhine and thus becoming his ally, compensating Württemberg with neighboring territories in the Holy Roman Empire and Frederick I with the title of King. Frederick I again tasked Thouret with a remodeling, from 1808 to 1811, of the Ordenskapelle and the king's apartment. The final modernizations ordered by the king took place from 1812 to 1816 in the Schlosstheater and Marble Hall. During this time, the ceiling frescoes of the Guard Room and the main staircases of the Neuer Hauptbau were repainted. By the time Frederick I died in 1816, the majority of the palace had been converted to reflect the latest style.Following her husband's death, Charlotte continued to reside at Ludwigsburg, receiving visitors such as her siblings. She tasked Thouret with the renovation of her own apartment, which was carried out between 1816 and 1824. The dowager queen died at the palace on 5 October 1828 following a bout of apoplexy. Charlotte was the last ruler of Württemberg to reside at Ludwigsburg, as Frederick's son and successor, William I, and future kings did not show any interest in the palace. Members of the House of Württemberg continued to reside at the palace into the early 20th century, while the Württembergs moved to Bebenhausen Abbey after the abolition of the monarchy in 1918.
[EX A]: What is the full name of the person who started in the Ahengalerie and the Ordensbau, working there from 1803 to 1806?

[EX Q]: Passage: An inventory of medium and large mammals in the park confirmed the presence of 30 species in Saguaro National Park between 1999 and 2008. Of these, 21 were found in the Tucson Mountain District and 29 in the Rincon Mountain District. A partial list of the park's mammals includes cougars, coyotes, bobcats, white-tailed deer, mule deer, javelinas, gray foxes, black-tailed jackrabbits, desert cottontails, ring-tailed cats, white-nosed coatis, ground squirrels, and packrats. One endangered mammal, the lesser long-nosed bat, lives part of the year in the park and part of the year in Mexico.The wide range of habitats in the park supports a diverse population of birds including some, such as the vermilion flycatcher and the whiskered screech owl, uncommon elsewhere in the United States. Among the park's 107 bird species are great horned owls, cactus wrens, ravens, kestrels, turkey vultures, roadrunners, woodpeckers, hawks, quails, and hummingbirds, and one threatened species, the Mexican spotted owl.The park's 36 reptile species include desert tortoises, diamondback rattlesnakes (one of the more commonly seen snakes), coral snakes, Gila monsters, short-horned lizards, spiny lizards, and zebra-tailed lizards. Despite the aridity, three amphibian species inhabit the park: the canyon tree frog, the lowland leopard frog, and Couch's spadefoot, which lives in underground burrows, emerging to breed during summer rains. Forest fires, which create erosion-prone burned areas, have destroyed many of the leopard frog's breeding pools, which fill with sediment. The Arizona Game and Fish Department lists the lowland leopard frog as a species of special concern.Urban sprawl, air and water pollution, noise, light pollution, and a range of habitat restricted by human infrastructure put stress on the park's mammals and other animals, but the most serious immediate threat to them is roadkill. About 50,000 vertebrates a year die on the park's roads when they are hit by a vehicle. The Rincon Mountain District has few roads, but Picture Rocks Road, an east–west commuter highway crossing the Tucson Mountain District, is highly dangerous to wildlife. Attempts in 2002 to convert it to a hiking trail failed after the proposal met with stiff public resistance.
[EX A]: What was attempted to be converted into a hiking trail?

[EX Q]: Passage: The first group of people claiming to be an ambassadorial mission of Romans to China was recorded as having arrived in 166 AD by the Book of the Later Han. The embassy came to Emperor Huan of Han China from "Andun" (Chinese: 安敦; Emperor Antoninus Pius or Marcus Aurelius Antoninus), "king of Daqin" (Rome). As Antoninus Pius died in 161 AD, leaving the empire to his adoptive son Marcus Aurelius Antoninus, and the envoy arrived in 166 AD, confusion remains about who sent the mission, as both emperors were named "Antoninus". The Roman mission came from the south (therefore probably by sea), entering China by the frontier of Rinan or Tonkin (present-day Vietnam). It brought presents of rhinoceros horns, ivory, and tortoise shell, probably acquired in Southern Asia. The text states that it was the first time there had been direct contact between the two countries. Yule speculated that the Roman visitors must have lost their original wares due to robbery or shipwreck and used the gifts instead, prompting Chinese sources to suspect them of withholding their more precious valuables, which Yule notes was the same criticism directed at papal missionary John of Montecorvino when he arrived in China in the late 13th century AD. Historians Rafe de Crespigny, Peter Fibiger Bang, and Warwick Ball believe that this was most likely a group of Roman merchants rather than official diplomats sent by Marcus Aurelius. Crespigny stresses that the presence of this Roman embassy as well as others from Tianzhu (in northern India) and Buyeo (in Manchuria) provided much-needed prestige for Emperor Huan, as he was facing serious political troubles and fallout for the forced suicide of politician Liang Ji, who had dominated the Han government well after the death of his sister Empress Liang Na. Yule emphasised that the Roman embassy was said to come by way of Jiaozhi in northern Vietnam, the same route that Chinese sources claimed the embassies from Tianzhu (northern India) had used in 159 and 161 AD.
[EX A]:
What was the name of the person who dominated the Han government well after the death of his sister Empress Liang Na?