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.

Example Input: Passage: Long existing as a rural settlement, Neilston's economy was historically driven by farming, although a trade in handloom woven garments from the village's cottage industry also existed from very early times. Grain mills and watermills were operating in Neilston by 1667.Due to its supply of hydropower from the River Levern, Neilston, like neighbouring Barrhead, developed factories and cotton mills after the arrival of the Industrial Revolution. Neilston fostered a flourishing textile processing industry. At the peak of business, the River Levern was lined with bleachfields, cotton mills and calico printfields. Passing through the ownership of a series of successful companies, Crofthead Mill was once the biggest producer of spun cotton in Renfrewshire. Thread from Crofthead, and thus Neilston, was traded across the world. It is claimed that thread from Crofthead Mill held together the boots of the climbing team led by Chris Bonington on the British Everest Expedition in 1975.Neilston Agricultural Show is a cattle show, sheepdog trial and sports and arts festival held near the village on the first Saturday of every May with a tradition beginning in the early 19th century. It began as a result of a dispute between two farmers from the village. Each farmer had a prized bull that he said was better than the other's. In a bid to settle the argument, the farmers arranged a contest that would be judged by the other farmers in the area. It is not documented who had the better bull, but the contest grew into an annual event that has become a local custom which is celebrated each year at the end of the show with the burning of a 50ft tall wickerman.Although agriculture continues to a limited extent on the village's outskirts, Neilston's textile processing industry has diminished. Since deindustrialisation, Neilston is a commuter village with significant numbers of its inhabitants travelling to the major urban centres of Glasgow, Paisley and Barrhead for work. The village has retained a selection of amenities from local shops for local people, leisure facilities, and schooling however. The Barrhead News, a local newspaper published by Clyde and Forth Press, reports on Neilston, Barrhead, Nitshill and Darnley.
In 2005 the Clydesdale Bank closed its branch at Neilston, leaving it without a bank. In 2006 Neilston Development Trust utilised the Land Reform Act to purchase the bank building for community usage with the aid of a grant of £210,000 from the Big Lottery Fund. This was the first time this legislation had been successfully used in an urban area. The premises are used as a community café, a service information point, office space and meeting rooms. The trust has been involved in a community energy project, the Neilston Community Wind Farm, which installed four turbines with a capacity of 10MW in 2013. 
Question: What trust has been involved in a community energy project?
Example Output: Neilston Development Trust.

Example Input: Passage: Hilda Rix Nicholas (née Rix, later Wright, 1 September 1884 – 3 August 1961) was an Australian artist. Hilda Rix was born in the Victorian city of Ballarat. Her father was an education administrator and poet, her mother was a musician and artist. She studied under a leading member of the Heidelberg School, Frederick McCubbin, at the National Gallery of Victoria Art School from 1902 to 1905 and was an early member of the Melbourne Society of Women Painters and Sculptors. Following the death of her father in 1907, Hilda Rix, her only sibling Elsie and her mother travelled to Europe where she undertook further study in London and then in Paris. Her teachers during the period included John Hassall, Richard Emil Miller and Théophile Steinlen.
After travelling to Tangiers in 1912, Rix held several successful exhibitions of her work, with one drawing, Grande marche, Tanger, purchased by the French government. She was one of the first Australians to paint post-impressionist landscapes, was made a member of the Société des Peintres Orientalistes Français, and had works hung in the Paris Salon first in 1911 and again in 1913. The family evacuated from France to England after the outbreak of World War I. A period of personal tragedy followed, as Rix's sister died in 1914, then her mother in 1915. In 1916 she met and married George Matson Nicholas, only to be widowed the next month when he was killed on the Western Front.
Returning to Australia in 1918, Rix Nicholas once more took up professional painting, and held an exhibition of over a hundred works at Melbourne's Guild Hall. Many sold, including In Picardy, purchased by the National Gallery of Victoria. Following a period painting in rural locations in the early 1920s, Rix Nicholas returned to Europe. A 1925 exhibition in Paris led to the sale of her work In Australia to the Musée du Luxembourg, followed by an extensive tour of her paintings around regional British art galleries. There followed representation in other exhibitions, including at the International Society of Sculptors, Painters and Gravers, and the Royal Academy of Arts, both in London. Following the inclusion of several works in the 1926 Société Nationale des Beaux-Arts Spring exhibition in Paris she was made an Associate of that organisation. 
Question: What is the full name of the person who studied at the National Gallery of Victoria Art School?
Example Output: Hilda Rix Nicholas.

Example Input: Passage: For a French composer of the 19th century, opera was seen as the most important type of music. Saint-Saëns's younger contemporary and rival, Massenet, was beginning to gain a reputation as an operatic composer, but Saint-Saëns, with only the short and unsuccessful La princesse jaune staged, had made no mark in that sphere. In February 1877, he finally had a full-length opera staged. His four-act "drame lyricque", Le timbre d'argent ("The Silver Bell"), to Jules Barbier's and Michel Carré's libretto, reminiscent of the Faust legend, had been in rehearsal in 1870, but the outbreak of war halted the production. The work was eventually presented by the Théâtre Lyrique company of Paris; it ran for eighteen performances.The dedicatee of the opera, Albert Libon, died three months after the premiere, leaving Saint-Saëns a large legacy "To free him from the slavery of the organ of the Madeleine and to enable him to devote himself entirely to composition". Saint-Saëns, unaware of the imminent bequest, had resigned his position shortly before his friend died. He was not a conventional Christian, and found religious dogma increasingly irksome; he had become tired of the clerical authorities' interference and musical insensitivity; and he wanted to be free to accept more engagements as a piano soloist in other cities. After this he never played the organ professionally in a church service, and rarely played the instrument at all. He composed a Messe de Requiem in memory of his friend, which was performed at Saint-Sulpice to mark the first anniversary of Libon's death; Charles-Marie Widor played the organ and Saint-Saëns conducted.
In December 1877, Saint-Saëns had a more solid operatic success, with Samson et Dalila, his one opera to gain and keep a place in the international repertoire. Because of its biblical subject, the composer had met many obstacles to its presentation in France, and through Liszt's influence the premiere was given at Weimar in a German translation. Although the work eventually became an international success it was not staged at the Paris Opéra until 1892.Saint-Saëns was a keen traveller. From the 1870s until the end of his life he made 179 trips to 27 countries. His professional engagements took him most often to Germany and England; for holidays, and to avoid Parisian winters which affected his weak chest, he favoured Algiers and various places in Egypt. 
Question: How many different countries did Saint-Saëns visit?
Example Output:
27.