instruction:
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.
question:
Passage: The attribution of the panel reflects the progression and trends of 19th and 20th-century scholarship on Early Netherlandish art. It is now thought to have been completed c. 1438–40, but there are still arguments for dates as early as 1424–29. As with the pages ascribed to Hand G in the Turin-Milan Hours manuscript, the panel was attributed to Jan's brother Hubert van Eyck in the 1875 Gemäldegalerie catalogue, and by a 1911 claim by art historian Georges Hulin de Loo. This is no longer considered credible and Hubert, today, is credited with very few works. By 1912 the painting had been definitively attributed to Jan in the museum catalogue.Attempts to date it have undergone similar shifts of opinion. In the 19th century the panel was believed to be an early work by Jan completed as early as c. 1410, although this view changed as scholarship progressed. In the early 20th century, Ludwig von Baldass placed it around 1424–29, then for a long period it was seen as originating from the early 1430s. Erwin Panofsky provided the first detailed treatise on the work and placed it around 1432–34. However, following research from Meyer Schapiro, he revised his opinion to the late 1430s in the 1953 edition of his Early Netherlandish Painting. A 1970s comparative study of van Eyck's 1437 Saint Barbara concluded that Madonna in the Church was completed after c. 1437. In the 1990s, Otto Pächt judged the work as probably a late van Eyck, given the similar treatment of an interior in the 1434 Arnolfini Portrait. In the early 21st century, Jeffrey Chipps Smith and John Oliver Hand placed it between 1426 and 1428, claiming it as perhaps the earliest extant signed work confirmed as by Jan. 
Question: What is the full name of the person who is credited with very few works?
answer:
Hubert van Eyck.


question:
Passage: Since King George VI's death, Queen Elizabeth II's custom has been to spend the anniversary of that and of her own accession privately with her family at Sandringham House, and, more recently, to use it as her official base from Christmas until February. In celebrating Christmas at Sandringham, the Queen follows the tradition of her last three predecessors, whereas her great-great-grandmother, Queen Victoria, held her celebrations at Windsor Castle. The taxation arrangements of the monarch meant that no inheritance tax was paid on the Sandringham or Balmoral estates when they passed to the Queen, at a time when it was having a deleterious effect on other country estates. On her accession, the Queen asked her husband, the Duke of Edinburgh, to take on the responsibility for the management of the estate. The Duke has worked to move towards self-sufficiency, generating additional income streams, taking more of the land in hand, and amalgamating many of the smaller tenant farms.In January 1957 the Queen received the resignation of the Prime Minister Anthony Eden at the house. Eden's wife, Clarissa, recorded the event in her diary, "8 January – Anthony has to go through a Cabinet and listening to Harold prosing for half an hour. Then by train to Sandringham. Many photographers. We arrive into the hall where everyone is looking at the television." At the end of that year, the Queen made her first televised Christmas broadcast from Sandringham. In the 1960s, plans were initiated to demolish the house and replace it with a modern residence by David Roberts, an architect who worked mainly at the University of Cambridge. The plans were not taken forward, but modernisation of the interior of the house and the removal of a range of ancillary buildings were carried out by Hugh Casson, who also decorated the Royal Yacht, Britannia. In 1977, for her silver jubilee, the Queen opened the house to the public.Sandringham continues to operate as a sporting estate. The pheasants and partridge are no longer reared for this purpose, and Sandringham is now one of the few wild shoots in England. Along with her equestrian interest in the Sandringham Stud, where she has bred several winning horses, the Queen has developed a successful gun dog breeding programme at Sandringham. Following the tradition of a kennels at Sandringham established by her great grandfather, when Queen Alexandra kept over 100 dogs on the estate, the Queen prefers black labrador retrievers, over the yellow type favoured by her father, and the terriers bred by her earlier predecessors. Since his retirement from official duties in August 2017, the Duke of Edinburgh has spent increasing amounts of time at Wood Farm, a cottage on the Sandringham Estate used by the Duke and the Queen when not hosting guests at the main house. Sandringham is one of the two homes owned by the Queen in her private capacity, rather than as head of state, the other being Balmoral Castle. 
Question: What is the full name of the person whose last three predecessors set the tradition for celebrating Christmas at Sandringham that she follows?
answer:
Queen Elizabeth II.


question:
Passage: The film opens with military veteran helicopter pilot and guide Don Stober flying individuals above the trees of a vast national park. He states that the woods are untouched and remain much as they did during the time when Native Americans lived there.
Two female hikers are breaking camp when they are suddenly attacked and killed by an unseen animal. The national park's chief ranger, Michael Kelly, and photographer Allison Corwin, daughter of the park's restaurant owner, decide to follow a ranger to the primitive campsite to check on the female hikers. There, they discover the mangled corpses of the two girls, one of which has been partially buried.
At the hospital, a doctor tells Kelly that the girls were killed by a bear. The park supervisor, Charley Kittridge, blames Kelly for the attacks, saying that the bears were supposed to have been moved from the park by Kelly and naturalist Arthur Scott before the tourist season began. Kelly and Kittridge argue over closing the park, before deciding to move all hikers off the park's mountain while allowing campers to remain in the lowlands. Kelly calls Scott, who tells him that all of the bears are accounted for and this specific bear must be unknown to the forest.
During a search of the mountain, a female ranger stops for a break at a waterfall. Deciding to soak her feet, she is unaware that the bear is lurking under the falls, and she is attacked and killed. Kelly recruits the helicopter pilot, Stober, to assist in the search. Flying above the forest, they see what they believe to be an animal, only to discover the naturalist Scott adorned in an animal skin while tracking the bear. He informs them that the animal they are looking for is a prehistoric grizzly bear (a fictional Pleistocene-era Arctodus ursos horribilis) standing at least 15 feet tall and weighing 2,000 pounds. Kelly and Stober scoff at the notion. 
Question: What is the full name of the person that the chief ranger call after being blamed for not moving the bears?
answer:

Arthur Scott.