In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Input: Consider Input: Context: The Umbau - Wagen or Umbauwagen was a type of German railway passenger coach operated by the Deutsche Bundesbahn ( DB ) which appeared in the mid- 1950s . The name means `` rebuild coach '' and they were made by rebuilding or converting former state railway ( Länderbahn ) compartment coaches , many of which were over 30 years old ., Deutsche Bahn AG (abbreviated as "DB", "DB AG" or "DBAG") is a German railway company. Headquartered in Berlin, it is a private joint-stock company (AG), with the Federal Republic of Germany being its single shareholder. Deutsche Bahn describes itself as the second-largest transport company in the world, after the German postal and logistics company Deutsche Post / DHL, and is the largest railway operator and infrastructure owner in Europe. It carries about two billion passengers each year., The Deutsche Bundesbahn or DB (German Federal Railway) was formed as the state railway of the newly established Federal Republic of Germany (FRG) on 7 September 1949 as a successor of the Deutsche Reichsbahn-Gesellschaft (DRG). The DB remained the state railway of West Germany until after German reunification, when it was merged with the former East German Deutsche Reichsbahn (DR) to form Deutsche Bahn AG, which came into existence on 1 January 1994., The German reunification was the process in 1990 in which the German Democratic Republic (GDR/East Germany) joined the Federal Republic of Germany (FRG/West Germany) to form the reunited nation of Germany, and when Berlin reunited into a single city, as provided by its then Grundgesetz constitution Article 23. The end of the unification process is officially referred to as German unity, celebrated on 3 October (German Unity Day). Following German reunification, Berlin was once again designated as the capital of united Germany., Subject: umbau-wagen, Relation: operator, Options: (A) deutsche bahn (B) deutsche bundesbahn (C) germany

Output: deutsche bahn


Input: Consider Input: Context: Chicago Transit Authority, also known as CTA, is the operator of mass transit in Chicago, Illinois and some of its surrounding suburbs, including the trains of the Chicago "L" and CTA bus service., The Chicago Surface Lines (CSL) was operator of the street railway system of Chicago, Illinois, from the years 1913 to 1947. The firm is a predecessor of today's publicly owned operator, the Chicago Transit Authority., North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be considered a northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the west and south by the Pacific Ocean, and to the southeast by South America and the Caribbean Sea., The Chicago metropolitan area, or Chicagoland, is the metropolitan area associated with the city of Chicago, Illinois, and its suburbs. With an estimated population of 9.4 million people, it is the third largest metropolitan area in the United States. Chicagoland is the area that is closely linked to the city through geographic, social, economic, and cultural ties., A county is a geographical region of a country used for administrative or other purposes, in certain modern nations. The term is derived from the Old French "conté" or "cunté" denoting a jurisdiction under the sovereignty of a count (earl) or a viscount. The modern French is "comté", and its equivalents in other languages are "contea", "contado", "comtat", "condado", "Grafschaft", "graafschap", "Gau", etc. (cf. "conte", "comte", "conde", "Graf")., The Midwestern United States, also referred to as the American Midwest or simply the Midwest, is one of the four geographic regions defined by the United States Census Bureau, occupying the northern central part of the United States of America. It was officially named the North Central region by the Census Bureau until 1984., Chicago (or ), officially the City of Chicago, is the third-most populous city in the United States, and the fifth-most populous city in North America. With over 2.7 million residents, it is the most populous city in the state of Illinois and the Midwestern United States, and the county seat of Cook County. The Chicago metropolitan area, often referred to as Chicagoland, has nearly 10 million people and is the third-largest in the U.S., Illinois is a state in the midwestern region of the United States, achieving statehood in 1818. It is the 5th most populous state and 25th largest state in terms of land area, and is often noted as a microcosm of the entire country. The word "Illinois" comes from the Algonquin word for "tribe of superior men". With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal, timber, and petroleum in the south, Illinois has a diverse economic base and is a major transportation hub. The Port of Chicago connects the state to other global ports from the Great Lakes, via the Saint Lawrence Seaway, to the Atlantic Ocean, as well as the Great Lakes to the Mississippi River, via the Illinois River. For decades, O'Hare International Airport has been ranked as one of the world's busiest airports. Illinois has long had a reputation as a bellwether both in social and cultural terms and politics., The Chicago City Railway Company ( CCRy ) was an urban transit company that operated horse , cable , and electric streetcars on Chicago 's South Side between 1859 and 1914 , when it became merged into and part of the Chicago Surface Lines ( CSL ) metropolitan - wide system . After that time it owned electric streetcars , along with gasoline , diesel , and propane - fueled transit busses . Purchased by the government agency Chicago Transit Authority ( CTA ) in 1947 , it was liquidated in 1950 ., Subject: chicago city railway, Relation: instance_of, Options: (A) airport (B) area (C) base (D) bus (E) city (F) continent (G) county (H) earl (I) four (J) geographical (K) jurisdiction (L) mass (M) metropolitan (N) metropolitan area (O) ocean (P) operator (Q) part (R) politics (S) railway system (T) region (U) river (V) sea (W) service (X) state (Y) surface (Z) system ([) the city (\) united states census

Output: railway system


Input: Consider Input: Context: The Sydney Morning Herald (SMH) is a daily compact newspaper published by Fairfax Media in Sydney, Australia. Founded in 1831 as the "Sydney Herald", the SMH is the oldest continuously published newspaper in Australia and a national online news brand. The newspaper is published six days a week. It is available at outlets in Sydney, regional New South Wales, Canberra, and South East Queensland (Brisbane, Gold Coast, and Sunshine Coast)., The New York Times (sometimes abbreviated to NYT) is an American daily newspaper, founded and continuously published in New York City since September 18, 1851, by The New York Times Company. "The New York Times" has won 117 Pulitzer Prizes, more than any other news organization., A journalist is a person who collects, writes, or distributes news or other current information. A journalist's work is called journalism. A journalist can work with general issues or specialize in certain issues. However, most journalists tend to specialize, and by cooperating with other journalists, produce journals that span many topics. For example, a sports journalist covers news within the world of sports, but this journalist may be a part of a newspaper that covers many different topics., The Times is a British daily (Monday to Saturday) national newspaper based in London, England. It began in 1785 under the title , adopting its current name on 1 January 1788. "The Times" and its sister paper "The Sunday Times" (founded in 1821) are published by Times Newspapers, since 1981 a subsidiary of News UK, itself wholly owned by News Corp. "The Times" and "The Sunday Times" do not share editorial staff, were founded independently and have only had common ownership since 1967., Jeffery Deaver (born May 6, 1950) is an American mystery/crime writer. He has a bachelor of journalism degree from the University of Missouri and a law degree from Fordham University and originally started working as a journalist. He later practiced law before embarking on a successful career as a best-selling novelist. He has been awarded the Steel Dagger and Short Story Dagger from the British Crime Writers' Association and the Nero Wolfe Award, and he is a three-time recipient of the Ellery Queen Reader's Award for Best Short Story of the Year and a winner of the British Thumping Good Read Award. His novels have appeared on bestseller lists around the world, including "The New York Times", "The Times", Italy's "Corriere della Sera", "The Sydney Morning Herald", and "The Los Angeles Times"., The Crime Writers' Association (CWA) is a writers' association in the United Kingdom. It was founded by John Creasey in 1953. It is chaired by L C Tyler and has almost 700 members., Fordham University is a private, nonprofit, coeducational research university in New York City, United States. It was founded by the Catholic Diocese of New York in 1841 as "St. John's College", placed in the care of the Society of Jesus shortly thereafter, and has since become an independent institution under a lay board of trustees, which describes the university as "in the Jesuit tradition.", Twisted ( ISBN 0743260953 ) is a 2003 collection of short stories by crime writer Jeffery Deaver . The book was published by Simon & Schuster in 2003 and features 16 short stories , including one featuring Deaver 's fictional detective Lincoln Rhyme ., The Corriere della Sera (English: "Evening Courier") is an Italian daily newspaper published in Milan with an average daily circulation of 410,242 copies in December 2015., The University of Missouri (also, Mizzou, MU, or University of MissouriColumbia) is a public land-grant research university located in Columbia, Missouri, U.S. It was founded in 1839 as the first public institution of higher education west of the Mississippi River. As the largest university in the state, it enrolled 32,777 students in 2016, offering over 300 degree programs in 19 academic colleges in the 20142015 school year. It is the flagship campus of the University of Missouri System, which also maintains campuses in Rolla, Kansas City, and St. Louis., Subject: twisted , Relation: instance_of, Options: (A) association (B) award (C) bestseller (D) campus (E) college (F) courier (G) crime (H) dagger (I) daily newspaper (J) december (K) diocese (L) editorial (M) england (N) flagship (O) good (P) grant (Q) herald (R) information (S) institution (T) italy (U) journalist (V) may (W) newspaper (X) paper (Y) public (Z) queen ([) research university (\) school (]) share (^) short story (_) six (`) state (a) system (b) three (c) time (d) tradition (e) university (f) work


Output: work


