In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.
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Question: Passage: Oviri (Tahitian for savage or wild) is an 1894 ceramic sculpture by the French artist Paul Gauguin. In Tahitian mythology, Oviri was the goddess of mourning. She is shown with long pale hair, and wild eyes, smothering a wolf with her feet, while clutching a cub in her arms. Art historians have presented multiple interpretationsusually that Gauguin intended it as an epithet to reinforce his self-image as a "civilised savage". Tahitian goddesses of her era had passed from folk memory by 1894, yet Gauguin romanticises the island's past as he reaches towards more ancient sources, including an Assyrian relief of a "master of animals" type, and Majapahit mummies. Other possible influences include preserved skulls from the Marquesas Islands, figures found at Borobudur, and a 9th-century Mahayana Buddhist temple in central Java.
Gauguin made three casts, each in partially glazed stoneware, and while several copies exist in plaster or bronze, the original cast is in the Musee d'Orsay. His sales of the casts were not successful, and at a low financial and personal ebb he asked for one to be placed on his grave. There are only three other surviving comments of his on the figure: he described the figure as a strange and cruel enigma on an 1895 presentation mount of two impressions of a woodcut of Oviri for Stephane Mallarme; he referred to it as La Tueuse ("The Murderess") in an 1897 letter to Ambroise Vollard; and he appended an inscription referencing Honore de Balzac's novel Seraphita in a c.1899 drawing. Oviri was exhibited at the 1906 Salon d'Automne (no. 57) where it influenced Pablo Picasso, who based one of the figures in Les Demoiselles d'Avignon on it.
Question: What is the first name of the person who romanticises the island's past as he reaches towards more ancient sources?

Answer: Paul.

Question: Passage: The geography and ecology of the Everglades involve the complex elements affecting the natural environment throughout the southern region of the U.S. state of Florida. Before drainage, the Everglades were an interwoven mesh of marshes and prairies covering 4,000 square miles (10,000 km2). The Everglades is simultaneously a vast watershed that has historically extended from Lake Okeechobee 100 miles (160 km) south to Florida Bay (around one-third of the southern Florida peninsula), and many interconnected ecosystems within a geographic boundary. It is such a unique meeting of water, land, and climate that the use of either singular or plural to refer to the Everglades is appropriate. When Marjory Stoneman Douglas wrote her definitive description of the region in 1947, she used the metaphor "River of Grass" to explain the blending of water and plant life.
Although sawgrass and sloughs are the enduring geographical icons of the Everglades, other ecosystems are just as vital, and the borders marking them are subtle or nonexistent. Pinelands and tropical hardwood hammocks are located throughout the sloughs; the trees, rooted in soil inches above the peat, marl, or water, support a variety of wildlife. The oldest and tallest trees are cypresses, whose roots are specially adapted to grow underwater for months at a time. The Big Cypress Swamp is well known for its 500-year-old cypresses, though cypress domes can appear throughout the Everglades. As the fresh water from Lake Okeechobee makes its way to Florida Bay, it meets salt water from the Gulf of Mexico; mangrove forests grow in this transitional zone, providing nursery and nesting conditions for many species of birds, fish, and invertebrates. The marine environment of Florida Bay is also considered part of the Everglades because its sea grasses and aquatic life are attracted to the constant discharge of fresh water.
These ecological systems are always changing due to environmental factors. Geographic features such as the Western Flatwoods, Eastern Flatwoods, and the Atlantic Coastal Ridge affect drainage patterns. Geologic elements, climate, and the frequency of storms and fire are formative processes for the Everglades. They help to sustain and transform the ecosystems in the Shark River Valley, Big Cypress Swamp, coastal areas and mangrove forests. Ecosystems have been described as both fragile and resilient. Minor fluctuations in water levels have far-reaching consequences for many plant and animal species, and the system cycles and pulses with each change.
Question: What type of system does minor fluctuations in water levels have far-reaching consequences for?

Answer: Ecosystems.

Question: Passage: In 1754, Belton was inherited by Sir John Cust, the son of previous owner Viscount Tyrconnel's widowed sister. Cust was a distinguished politician active during the politically turbulent 1760s, and his monument at Belton blames his death at the age of 51 to the "unusual fatigues of his office". His heir was created Lord Brownlow in 1776, and Belton was owned by successive Lords Brownlow for the next 200 years.In the last three decades of the 19th century the 3rd Earl Brownlow spent much time and money restoring Belton, and consequently the house entered the 20th century in a good state of repair and preservation. However, the 20th century was to present Belton and its estate with serious problems. These included the introduction of income tax and death duties which would leave the finances of the Brownlow family severely depleted.At the beginning of World War I, like many other British landowners, the 3rd Earl Brownlow offered his house and park to the Government for war service. The offer was accepted, and the largest and most drastic changes were made in the park since the time of Viscount Tyrconnel's folly building. In August 1914, the house and park were used as the assembly point for the 11th (Northern) Division before its deployment. In 1915, the home depot and training ground of the Machine Gun Corps were established in the southern part of Belton park. The lie of the land there, where the River Witham passes between the Lower Lincolnshire Limestone and the Upper Lias mudstone, lent itself to the development of the necessary firing ranges close to good communications by way of the Great North Road and Grantham railway station on the East Coast Main Line. The depot was closed in 1919, the site cleared and the land restored to Lord Brownlow in 1920. Little sign of the Machine Gun Corps's stay remains in the park, but plaques and inscriptions can be followed from the south gate of Belton park to the memorial gate on the way from there to the town centre and in the north aisle of Grantham parish church.Belton again saw war service during World War II. From 1942, part of the Royal Air Force Regiment was housed in Nissen huts at the park in a facility named RAF Belton Park.
The years following World War I were severely testing for the owners of many great estates. The staff both indoor and outdoor, which had previously been plentiful, essential, and cheap, were now in short supply. Millions of men had left private service to join the army, and very few returned. Female domestic staff had been called up for war service in factories, and now realised there was an easier and better paid existence outside of the gates of the great country houses.
Question: What is the last name of the person whose monument says they died at 51?

Answer:
Cust.