Question: What title did the resident of Sandringham House hold?

full_context: Document 1: George VI: George VI (Albert Frederick Arthur George; 14 December 1895 -- 6 February 1952) was King of the United Kingdom and the Dominions of the British Commonwealth from 11 December 1936 until his death. He was the last Emperor of India and the first Head of the Commonwealth.
Document 2: Edwardian era: The Edwardian era or Edwardian period of British history covers the brief reign of King Edward VII, 1901 to 1910, and is sometimes extended in both directions to capture long - term trends from the 1890s to the First World War. The death of Queen Victoria in January 1901 marked the end of the Victorian era. The new king Edward VII was already the leader of a fashionable elite that set a style influenced by the art and fashions of continental Europe. Samuel Hynes described the Edwardian era as a ``leisurely time when women wore picture hats and did not vote, when the rich were not ashamed to live conspicuously, and the sun really never set on the British flag '''. The Liberals returned to power in 1906 and made significant reforms. Below the upper class, the era was marked by significant shifts in politics among sections of society that were largely excluded from wielding power in the past, such as common labourers. Women became increasingly politicised.
Document 3: House of Windsor: The name was changed from Saxe - Coburg and Gotha to the English Windsor in 1917 because of anti-German sentiment in the British Empire during World War I. During the reign of the Windsors, major changes took place in British society. The British Empire participated in the First and Second World Wars, ending up on the winning side both times, but subsequently lost its status as a superpower during decolonisation. Much of Ireland broke with the United Kingdom and the remnants of the Empire became the Commonwealth of Nations.
Document 4: House of Windsor: Edward VII and, in turn, his son, George V, were members of the German ducal House of Saxe - Coburg and Gotha by virtue of their descent from Albert, Prince Consort, husband of Queen Victoria. High anti-German sentiment amongst the people of the British Empire during World War I reached a peak in March 1917, when the Gotha G. IV, a heavy aircraft capable of crossing the English Channel, began bombing London directly and became a household name. In the same year, on 15 March, King George's first cousin, Nicholas II, the Emperor of Russia, was forced to abdicate, which raised the spectre of the eventual abolition of all the monarchies in Europe. The King and his family were finally convinced to abandon all titles held under the German Crown and to change German titles and house names to anglicised versions. Hence, on 17 July 1917, a royal proclamation issued by George V declared:
Document 5: Edward VII: Edward VII (Albert Edward; 9 November 1841 – 6 May 1910) was King of the United Kingdom of Great Britain and Ireland and Emperor of India from 22 January 1901 until his death in 1910.
Document 6: George V: George V George V in 1923 King of the United Kingdom and the British Dominions, Emperor of India (more...) Reign 6 May 1910 -- 20 January 1936 Coronation 22 June 1911 Imperial Durbar 12 December 1911 Predecessor Edward VII Successor Edward VIII Prime Ministers See list (1865 - 06 - 03) 3 June 1865 Marlborough House, London 20 January 1936 (1936 - 01 - 20) (aged 70) Sandringham House, Norfolk Burial 28 January 1936 St George's Chapel, Windsor Castle Spouse Mary of Teck (m. 1893) Issue Detail Edward VIII George VI Mary, Princess Royal Prince Henry, Duke of Gloucester Prince George, Duke of Kent Prince John Full name George Frederick Ernest Albert House Windsor (from 17 July 1917) Saxe - Coburg and Gotha (until 17 July 1917) Father Edward VII Mother Alexandra of Denmark Signature Military career Service / branch Royal Navy (active service) Years of service 1877 -- 1892 (active service) Rank See list Commands held Torpedo Boat 79 HMS Thrush HMS Melampus
Document 7: Modern history: The Edwardian era in the United Kingdom is the period spanning the reign of King Edward VII up to the end of the First World War, including the years surrounding the sinking of the RMS Titanic. In the early years of the period, the Second Boer War in South Africa split the country into anti- and pro-war factions. The imperial policies of the Conservatives eventually proved unpopular and in the general election of 1906 the Liberals won a huge landslide. The Liberal government was unable to proceed with all of its radical programme without the support of the House of Lords, which was largely Conservative. Conflict between the two Houses of Parliament over the People's Budget led to a reduction in the power of the peers in 1910. The general election in January that year returned a hung parliament with the balance of power held by Labour and Irish Nationalist members.
Document 8: Sandringham time: Sandringham time is the name given to the idiosyncratic alterations that King Edward VII made to the timekeeping at the royal estate of Sandringham. This time corresponds to , and was used between 1901 and 1936.
Document 9: House of Windsor: The name was changed from Saxe - Coburg and Gotha to the English Windsor (from ``Windsor Castle '') in 1917 because of anti-German sentiment in the British Empire during World War I. There have been four British monarchs of the house of Windsor to date: three kings and the present queen, Elizabeth II. During the reign of the Windsors, major changes took place in British society. The British Empire participated in the First and Second World Wars, ending up on the winning side both times, but subsequently lost its status as a superpower during decolonisation. Much of Ireland broke with the United Kingdom and the remnants of the Empire became the Commonwealth of Nations.
Document 10: Edward VIII: Edward VIII (Edward Albert Christian George Andrew Patrick David; 23 June 1894 -- 28 May 1972) was King of the United Kingdom and the Dominions of the British Empire, and Emperor of India, from 20 January 1936 until his abdication on 11 December the same year, after which he became the Duke of Windsor.
Document 11: Edward VIII: Edward VIII (Edward Albert Christian George Andrew Patrick David; 23 June 1894 -- 28 May 1972) was King of the United Kingdom and the Dominions of the British Empire, and Emperor of India, from 20 January 1936 until his abdication on 11 December the same year.
Document 12: Edwardian era: The Edwardian era or Edwardian period of British history covers the brief reign of King Edward VII, 1901 to 1910, and is sometimes extended to the start of the First World War. The death of Queen Victoria in January 1901 marked the end of the Victorian era. Her son and successor, Edward VII, was already the leader of a fashionable elite that set a style influenced by the art and fashions of continental Europe. Samuel Hynes described the Edwardian era as a "leisurely time when women wore picture hats and did not vote, when the rich were not ashamed to live conspicuously, and the sun really never set on the British flag."
Document 13: Daylight saving time: New Zealander George Hudson proposed the modern idea of daylight saving in 1895. Germany and Austria-Hungary organized the first nationwide implementation, starting on 30 April 1916. Many countries have used it at various times since then, particularly since the energy crisis of the 1970s.
Document 14: Daylight saving time: The fate of Willett's 1907 proposal illustrates several political issues involved. The proposal attracted many supporters, including Balfour, Churchill, Lloyd George, MacDonald, Edward VII (who used half-hour DST at Sandringham), the managing director of Harrods, and the manager of the National Bank. However, the opposition was stronger: it included Prime Minister H. H. Asquith, Christie (the Astronomer Royal), George Darwin, Napier Shaw (director of the Meteorological Office), many agricultural organizations, and theatre owners. After many hearings the proposal was narrowly defeated in a Parliament committee vote in 1909. Willett's allies introduced similar bills every year from 1911 through 1914, to no avail. The US was even more skeptical: Andrew Peters introduced a DST bill to the US House of Representatives in May 1909, but it soon died in committee.
Document 15: British Summer Time: BST begins at 01: 00 GMT on the last Sunday of March and ends at 01: 00 GMT (02: 00 BST) on the last Sunday of October. Since 22 October 1995, the starting and finishing times of daylight saving time across the European Union have been aligned -- for instance Central European Summer Time begins and ends on the same Sundays at exactly the same time (that is, 02: 00 CET, which is 01: 00 GMT). Between 1972 and 1995, BST began and ended at 02: 00 GMT on the third Sunday in March (or second Sunday when Easter fell on the third) and fourth Sunday in October.
ground_truth: Emperor of India
sub_queries: Sandringham House >> occupant Answer: Edward VII
Which was the position that Edward VII held? Answer: Emperor of India