input: Please answer the following: Information: - High Fidelity is a novel by British author Nick Hornby first published in 1995 . It has sold over a million copies and was later adapted into a feature film in 2000 and a Broadway musical in 2006 . In 2003 , the novel was listed on the BBC 's survey The Big Read . - The British Broadcasting Corporation (BBC) is a British public service broadcaster. It is headquartered at Broadcasting House in London, is the world's oldest national broadcasting organisation, and is the largest broadcaster in the world by number of employees, with over 20,950 staff in total, of whom 16,672 are in public sector broadcasting; including part-time, flexible as well as fixed contract staff, the total number is 35,402. - Fever Pitch: A Fan's Life is a 1992 autobiographical essay by British author Nick Hornby. The book is the basis for two films: "Fever Pitch" (1997, UK) and "Fever Pitch" (2005, U.S.). The first edition was subtitled "A Fan's Life", but later paperback editions were not. - The Big Read was a survey on books carried out by the BBC in the United Kingdom in 2003, where over three quarters of a million votes were received from the British public to find the nation's best-loved novel of all time. The year-long survey was the biggest single test of public reading taste to date, and culminated with several programmes hosted by celebrities, advocating their favourite books. - Nicholas Peter John "Nick" Hornby (born 17 April 1957) is an English novelist, essayist, lyricist, and screenwriter. He is best known for his memoir "Fever Pitch" and novels "High Fidelity" and "About a Boy", all of which were adapted into feature films. Hornby's work frequently touches upon music, sport, and the aimless and obsessive natures of his protagonists. His books have sold more than 5 million copies worldwide as of 2013. What is the relationship between 'high fidelity ' and 'about a boy'?
++++++++++
output: followed by
input question: Information: - Athens ("Athina" ) is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, with its recorded history spanning over 3,400 years, and its earliest human presence starting somewhere between the 11th and 7th millennia BC. Classical Athens was a powerful city-state that emerged in conjunction with the seagoing development of the port of Piraeus, which had been a distinct city prior to its 5th century BC incorporation with Athens. A centre for the arts, learning and philosophy, home of Plato's Academy and Aristotle's Lyceum, it is widely referred to as the cradle of Western civilization and the birthplace of democracy, largely because of its cultural and political impact on the European continent, and in particular the Romans. In modern times, Athens is a large cosmopolitan metropolis and central to economic, financial, industrial, maritime, political and cultural life in Greece. In 2015, Athens was ranked the world's 29th richest city by purchasing power and the 67th most expensive in a UBS study. - Grand Duke Vladimir Alexandrovich of Russia (" ") ) (22 April 1847 17 February 1909) was a son of Emperor Alexander II of Russia, a brother of Tsar Alexander III of Russia and the senior Grand Duke of the House of Romanov during the reign of his nephew, Tsar Nicholas II. - Prince Nicholas of Greece and Denmark (22 January 1872 8 February 1938), of the Glucksburg branch of the House of Oldenburg, was the fourth child and third son of George I, King of the Hellenes, and of Queen Olga. He was known as "Greek Nicky" in the family to distinguish him from his paternal first cousin Emperor Nicholas II of Russia. Prince Nicholas was a talented painter, often signing his works as "Nicolas Leprince." - The euro (sign: ; code: EUR) is the official currency of the eurozone, which consists of 19 of the member states of the European Union: Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, and Spain. The currency is also officially used by the institutions of the European Union and four other European countries, as well as unilaterally by two others, and is consequently used daily by some 337million Europeans . Outside of Europe, a number of overseas territories of EU members also use the euro as their currency. - Grand Duches Elena Vladimirovna of Russia 17 January 1882 -- 13 March 1957 , sometimes known as Helen , Helena , Helene , Ellen , Yelena , Helene , or Eleni , was a Russian grand duchess as the daughter of Grand Duke Vladimir Alexandrovich of Russia and Duchess Marie of Mecklenburg - Schwerin . She was the wife of Prince Nicholas of Greece and Denmark . - Duchess Marie of Mecklenburg-Schwerin (later Grand Duchess Maria Pavlovna of Russia, known as "Miechen" or "Maria Pavlovna the Elder"; 14 May 1854 6 September 1920) was born Marie Alexandrine Elisabeth Eleonore of Mecklenburg-Schwerin, daughter of Grand Duke Frederick Francis II of Mecklenburg-Schwerin and Princess Augusta of Reuss-Kostritz. A prominent hostess in St Petersburg following her marriage to the Grand Duke Vladimir Alexandrovich of Russia, she was known as the "grandest of the grand duchesses" and had an open rivalry with the Empress Maria Feodorovna. - Greece (' ), officially the Hellenic Republic (Greek: ' ), historically also known as Hellas ("" ), is a country in southeastern Europe. Greece's population is approximately 10.955 million as of 2015. Athens is the nation's capital and largest city, followed by Thessaloniki. - The House of Romanov was the second dynasty, after the House of Rurik, to rule over Russia, and reigned from 1613 until the abdication of Tsar Nicholas II on March 15, 1917, as a result of the February Revolution. - Alexander III (1845 1894) was the Emperor of Russia, King of Poland, and Grand Duke of Finland from until his death on . He was highly conservative and reversed some of the liberal reforms of his father, Alexander II. During Alexander's reign Russia fought no major wars, for which he was styled "The Peacemaker". What is the relationship between 'grand duchess elena vladimirovna of russia' and '22 january 1872'????
output answer:
date of birth