set
sequence
[ "The Story of a Song '' , where she explained where the song was from .", "A Story of a Song '' , in which she explained to American children the origin of the song ." ]
[ "A medical school is a place where medical students practice medicine . When they graduate from a medical school , they become a physician or a doctor .", "After six years of medical school , the students graduate with a final federal medical exam ( ' ) ." ]
[ "Medical Schools grant Doctor of Medicine ( MD ) , Doctor of Osteopathic Medicine and sometimes Doctor of Philosophy ( PhD ) Degrees .", "In addition to a medical degree program , some medical schools offer programs leading to a Master 's Degree , Doctor of Philosophy ( PhD ) , Bachelor\\/Doctor of Medicine ( MBBS , BMed , MDCM , MD , MBChB , etc. ) , Doctor of Osteopathic Medicine ( DO-USA ) , or other post-secondary education ." ]
[ "A medical school is a place where medical students practice medicine .", "A person accepted into a medical school and enrolled in an educational program in medicine , with the goal of becoming a medical doctor , is referred to as a medical student or student doctor . Medical students are generally considered to be at the earliest stage of the medical career pathway ." ]
[ "Scientists are confident that almost all galaxies , even the Milky Way , possess supermassive black holes at their centers .", "Most , and possibly all galaxies , including the Milky Way , are believed to contain supermassive black holes at their centers ." ]
[ "He helped design what was arguably the first laptop computer , the GRiD Compass .", "He designed what was the first laptop computer , the GRiD Compass ." ]
[ "William ( Bill ) Moggridge , a British industrial designer , is co-founder of the Silicon Valley-based design firm IDEO .", "William ( Bill ) Moggridge , a industrial and interaction designer , is co-founder of the Silicon Valley-based design firm IDEO and the current director of the Smithsonian Institution 's Cooper-Hewitt , National Design Museum in New York ." ]
[ "Moggridge is also the author of Designing Interactions , published in October 2006 .", "Moggridge is the author of Designing Interactions ( ISBN 0-262-13474-8 ) , which was published in October 2006 and named one of the 10 Best Innovation and Design Books of 2006 by BusinessWeek magazine ." ]
[ "He was in favor of user-centered design process in product development cycles and also worked towards popularizing interaction design as a mainstream discipline .", "He advocates applying a user-centered design process in product development cycles and also works towards popularizing interaction design as a mainstream discipline ." ]
[ "Since then , philosophy of language has played an important part in philosophy as a whole .", "The philosophy of language then became so pervasive that for a time , in analytic philosophy circles , philosophy as a whole was understood to be a matter of philosophy of language ." ]
[ "Carsten Niebuhr or Karsten Niebuhr ( March 17 , 1733 -- April 26 , 1815 ) was a German mathematician , surveyor , cartographer , and explorer .", "Carsten Niebuhr or Karsten Niebuhr ( March 17 , 1733 -- April 26 , 1815 ) , a German mathematician , cartographer , and explorer in the service of Denmark , is renowmed for his travels on the Arabian peninsula ." ]
[ "Jessica Tandy ( June 7 , 1909-September 11 , 1994 ) was an English-American film actress who also acted on stage .", "Jessie Alice `` Jessica '' Tandy ( June 7 1909 -- September 11 1994 ) was an English - American stage and film actress ." ]
[ "Eight others have been created in competitions to celebrate the new millennium and Queen Elizabeth II 's Golden Jubilee .", "There are currently 66 officially designated cities in the UK , of which eight have been created since 2000 in competitions to celebrate the new millennium and Queen Elizabeth II 's Golden Jubilee in 2002 ." ]
[ "Rochester upon Medway City Council did not appoint appoint Charter Trustees to maintain the existence of the city and the mayoralty so the city simply ceased to exist , because the council forgot .", "The other local government districts with city status that were abolished around this time ( Bath and Hereford ) had decided to appoint charter trustees to maintain the existence of the city and the mayoralty ." ]
[ "On April 1 , 1998 , Rochester-upon-Medway and Gillingham joined together to became the new unitary authority of Medway .", "On 1 April 1998 , the existing local government districts of Rochester-upon-Medway and Gillingham were abolished and became the new unitary authority of Medway ." ]
[ "A city does not automatically have a Lord Mayor or Lord Provost in Scotland . There are 66 cities in the UK but only 30 Lord Mayors .", "There are currently 66 recognized cities ( including 30 Lord Mayoralties or Lord Provostships ) in the UK : 50 cities ( 23 Lord Mayoralties ) in England , five cities ( two Lord Mayoralties ) in Wales , six cities ( four Lord Provostships ) in Scotland and five cities ( one Lord Mayoralty ) in Northern Ireland ." ]
[ "The Provost of Stirling is the civic head of the entire Stirling council area , although city status only extends to the town of Stirling .", "In some cases , like the cities of Stirling and Inverness , there was no existing corporate body . Stirling Council 's application for city status was specifically for the urban area of the ( now former ) Royal Burgh of Stirling and included proposed city boundaries ." ]
[ "On April 1 1974 the city council was abolished , and new letters patent were issued to the new Medway Borough Council to carry on the city name in the old city area .", "On 1 April 1974 , the city council was abolished , becoming part of the Borough of Medway , a local government district in the county of Kent ." ]
[ "The previous local government districts and district councils created by the Local Government ( Scotland ) Act 1973 enjoyed the same privileges .", "The Local Government ( Scotland ) Act 1973 completely reorganised Scotland 's local administration in 1975 . All burghs were abolished , and a system of districts created ." ]
[ "In 1979 Medway was renamed Rochester-upon-Medway and new letters patent made the whole of the new area a city .", "In 1979 , the Borough of Medway was renamed as Rochester-upon-Medway , and in 1982 further letters patent transferred the city status to the entire borough ." ]
[ "A city does not automatically have a Lord Mayor or Lord Provost in Scotland .", "Some cities in England , Wales and Northern Ireland have the further distinction of having a Lord Mayor rather than a simple Mayorâ '' in Scotland , the equivalent is the Lord Provost . Lord Mayors have the right to be styled `` The Right Worshipful The Lord Mayor '' ." ]
[ "The astronomical unit ( AU or au or a.u. or sometimes ua ) is a unit of length about the same as the mean distance from the center of the Earth to the center of the Sun .", "An astronomical unit ( abbreviated as AU , au or a.u. ) is a unit of length equal to about 149,597,870.7 kilometres ( 92,955,807.27 miles ) or approximately the mean Earthâ `` Sun distance ." ]
[ "Monieux is a commune of 250 people ( 1999 ) . It is located in the region Provence-Alpes-C Ã te d'Azur in the Vaucluse department in the south of France .", "Monieux is a commune in the Vaucluse department in the Provence-Alpes-C Ã te d'Azur region in southeastern France ." ]
[ "The Library of Congress is the de facto national library of the United States and the research arm of the United States Congress .", "The Library of Congress is the research library of the United States Congress , de facto national library of the United States , and the oldest federal cultural institution in the United States ." ]
[ "The head of the Library is the Librarian of Congress .", "The Librarian of Congress is the head of the Library of Congress , appointed by the President of the United States with the advice and consent of the Senate . He serves as the chief librarian of all the sections of the Library of Congress ." ]
[ "The name comes from French , meaning `` Big Island '' .", "The name comes from French Grosse à le , meaning Big Island ." ]
[ "Grosse Ile Township is a town in Wayne County in the U.S. state of Michigan .", "Grosse Ile Township is a general law township of Wayne County in the U.S. state of Michigan ." ]
[ "The township is coterminous with the island in the Detroit River called Grosse Ile .", "Grosse Ile is the largest island on the Detroit River ." ]
[ "Grosse Ile Township is a town in Wayne County in the U.S. state of Michigan . The township is coterminous with the island in the Detroit River called Grosse Ile .", "Grosse Ile Township Schools serves the township ." ]
[ "Brienne-la-Vieille is a commune of the Aube dà partement in the north-central part of France .", "Brienne-la-Vieille is a commune in the Aube department in north-central France ." ]
[ "Moore Haven is a city of Florida in the United States .", "Moore Haven is a city in Glades County , Florida , United States ." ]
[ "Rudolfstetten-Friedlisberg is a municipality of the district of Bremgarten in the canton of Aargau in Switzerland .", "Rudolfstetten-Friedlisberg is a municipality in the district of Bremgarten in the canton of Aargau in Switzerland ." ]
[ "La Caine is a commune . It is found in the region Basse-Normandie in the Calvados department in the northwest of France .", "La Caine is a commune in the Calvados department in the Basse-Normandie region in north-western France ." ]
[ "Constant Lievens ( April 11 , 1856 , in Moorslede , Belgium -- November 7 , 1893 , in Leuven , Belgium ) is a Belgian ( Flemish ) Jesuit priest , Missionary among the tribal peoples of India .", "Constant Lievens ( 11 April 1856 - 7 November 1893 ) was a Flemish Jesuit priest , missionary among the tribal peoples of India ." ]
[ "Ravenna is a city of Kentucky in the United States .", "Ravenna is a city in Estill County , Kentucky , United States ." ]
[ "Books can either be saved in the user 's namespace User : Name\\/Books\\/Bookname or as a community book at Books\\/Bookname .", "; Location of books Books can either be saved in the user 's namespace User : Name\\/Books\\/Bookname or as a community book at Book : Bookname ." ]
[ "However this page shows how to create a book containing articles from multiple wikis .", "However , you can easily create books containing articles from multiple wikis using the bookmarklet offered on this page ." ]
[ "Among other things it explains how the layout of books can be improved and how books are stored on Wikipedia .", "Among other things , it explains how the layout of books can be improved and how books are stored on Wikipedia ." ]
[ "This mainly applies to templates , which will be displayed differently in the PDF version compared to how they look in the online version of an article .", "This mainly applies to templates , which will be displayed differently in the electronic or print version compared to how they look in the online version of an article ." ]
[ "All books are grouped into the : Category : Wikipedia : Books .", "To be recognized as a book , it must belong to the category : Category : Wikipedia books ( automatically added by ) ." ]
[ "He led the Union Army of the Potomac from the Battle of Gettysburg to the end of the Civil War .", "During the American Civil War he served as a Union general , rising from command of a brigade to the Army of the Potomac ." ]
[ "George Meade was a general in the Union Army of the American Civil War .", "The United States Army 's Fort George G. Meade in Fort Meade , Maryland , is named for him , as are Meade County , Kansas , and Meade County , South Dakota . The Old Baldy Civil War Round Table in Philadelphia is named in honor of Meade 's horse during the war ." ]
[ "He also fought in the Second Seminole War and the Mexican-American War .", "He fought with distinction in the Second Seminole War and Mexican-American War ." ]
[ "Beinwil ( Freiamt ) is a municipality of the district Muri in the canton of Aargau in Switzerland .", "Beinwil ( Freiamt ) is a municipality in the district of Muri in the canton of Aargau in Switzerland ." ]
[ "Ports 1 through 1023 ( hexadecimal 0x3FF ) are named `` well-known '' ports and on Unix-like operating systems , binding to one of these ports requires superuser ( root ) access .", "Port numbers 0 through 1023 are used for common , well-known services . On Unix-like operating systems , using one of these ports requires superuser operating permission ." ]
[ "UDP is sometimes called the Universal Datagram Protocol .", "For this reason , UDP is sometimes referred to as Unreliable Datagram Protocol ." ]
[ "Port 0 is reserved , but is able to be used if the sending process does not expect messages in response .", "Port 0 is reserved , but is a permissible source port value if the sending process does not expect messages in response ." ]
[ "With UDP , computer applications can send messages , sometimes known as datagrams , to other hosts on an Internet Protocol ( IP ) network without requiring other communications to set up special transmission channels or data paths .", "With UDP , computer applications can send messages , in this case referred to as datagrams , to other hosts on an Internet Protocol ( IP ) network without requiring prior communications to set up special transmission channels or data paths ." ]
[ "A port is a software structure that is identified by the port number , a 16 bit integer value , allowing for port numbers between 0 and 65,535 .", "A port is a software structure that is identified by the port number , a 16 bit integer value , allowing for port numbers between 0 and ." ]
[ "Most Ainu relocated to HokkaidÅ when Japanese were gone from the island in 1949 .", "Most Ainu relocated to HokkaidÅ when Japanese were displaced from the island in 1949 ." ]
[ "Sakhalin ( , ; Japanese : Karafuto or Saharin ; or è -- å `` æ -- \\/ è å `` æ -- Sà hÄ là n ) , also known as Saghalien , is a large , long Russian island in the North Pacific , placed between 45  50 ' and 54  24 ' N. It is part of Russia territory and is its largest island , administered as part of Sakhalin Oblast .", "Sakhalin ( , ; also known as Kuye ; Japanese : Karafuto or Saharin ) , also Saghalien , is a large island in the North Pacific , lying between 45  50 ' and 54  24 ' N. It is part of Russia and is its largest island , administered as part of Sakhalin Oblast ." ]
[ "The indigenous peoples of the island are the Sakhalin Ainu , Oroks , and Nivkhs .", "The indigenous peoples of the island are the Sakhalin Ainu , Oroks and Nivkhs ." ]
[ "A One Instruction Set Computer ( OISC ) is an abstract computer that uses only one instruction ( with no need for a machine language opcode ) .", "A one instruction set computer ( OISC ) , sometimes called an ultimate reduced instruction set computer ( URISC ) , is an abstract machine that uses only one instruction â `` obviating the need for a machine language opcode ." ]
[ "Throughout the character 's long history , there have been several different origin tales ; they most commonly depict him as falling into a vat of chemical waste , which bleaches his skin and turns his hair green and his lips bright red , giving him the appearance of a clown .", "Similarly , throughout the character 's long history , there have been several different origin tales ; they most commonly depict him as falling into a tank of chemical waste , which bleaches his skin and turns his hair green and his lips bright red , giving him the appearance of a clown ." ]
[ "Clay Cross is a former mining town in north east Derbyshire , England . It is six miles south of Chesterfield .", "Clay Cross is a former mining town and civil parish in the North East Derbyshire district of Derbyshire , England , about six miles south of Chesterfield ." ]
[ "It is the former Roman road Ryknield Street .", "It is directly on the A61 , the former Roman road Ryknield Street ." ]
[ "Near by settlements are North Wingfield , Tupton , Pilsley and Ashover .", "Surrounding settlements include North Wingfield , Tupton , Pilsley and Ashover ." ]
[ "Sept-Fr à res is a commune . It is found in the region Basse-Normandie in the Calvados department in the northwest of France .", "Sept-Fr à res ( English : Seven Brothers ) is a commune in the Calvados department in the Basse-Normandie region in northwestern France ." ]
[ "The English unit of length ell is usually 45 inches . That means 1.143 m ( for the international inch ) .", "In England , the ell was usually 45 inches ( 1.143 m exactly for the international inch ) ." ]
[ "It came from the length of the arm from the shoulder ( or the elbow ) to the wrist , although the exact length was never defined in English law .", "It was derived from the length of the arm from the shoulder to the wrist , although the exact length was never defined in English law ." ]
[ "Sometimes ell is used as an other word for the cubit .", "Sometimes ell is used as an alias for the cubit ." ]
[ "Several different national forms existed , with different lengths : the Scottish ell ( about 37 inches ) , the Flemish ell ( about 27 inches ) and the Polish ell ( 0.78 metres , about 31 inches ) .", "Several national forms existed , with different lengths , including the Scottish ell ( approx . 37 i ) , the Flemish ell ( 27 i ) , the French ell ( 54 i ) ." ]
[ "Edward I of England ordered that every town should have one .", "Edward I of England required that every town have one ." ]
[ "Several different national forms existed , with different lengths : the Scottish ell ( about 37 inches ) , the Flemish ell ( about 27 inches ) and the Polish ell ( 0.78 metres , about 31 inches ) . Sometimes ell is used as an other word for the cubit .", "Select customs were observed by English importers of Dutch textiles : although all cloths were bought by the Flemish ell , linen was sold by the English ell , but tapestry was sold by the Flemish ell ." ]
[ "Capriasca is a municipality of the district of Lugano in the canton of Ticino in Switzerland .", "Capriasca is a municipality in the district of Lugano in the canton of Ticino in Switzerland ." ]
[ "Alvarezsaurus was featured in the Discovery Channel television series Dinosaur Planet , which speculated that it was a predator of young Saltasaurus , although these species did not exist at the same time , Alvarezsaurus being about 5 million years older than Saltasaurus .", "Alvarezsaurus was featured in the Discovery Channel television series Dinosaur Planet , which speculated that it was a predator of young Saltasaurus , though these species did not exist at the same time , Alvarezsaurus being about 5 million years older than Saltasaurus ." ]
[ "Mitsuo Kato ( born 22 January 1953 ) is a former Japanese football player .", "Mitsuo Kato ( born January 22 , 1953 ) is a former Japanese footballer ." ]
[ "LielvÄ rde is a town in Latvia with town rights since 1992 .", "LielvÄ rde , population 6328 , is a town in Vidzeme , Latvia , the administrative center of LielvÄ rde municipality on the right bank of the Daugava river , 52 km southeast of Riga ." ]
[ "The United States Department of the Navy was created by the United States Congress on April 30 , 1798 . It was created in order to give civilian leadership and administration to the United States Navy and the United States Marine Corps .", "The Department of the Navy of the United States of America ( DON ) was established by an Act of Congress on 30 April 1798 , to provide a government organizational structure to the United States Navy and , from 1834 onwards , for the United States Marine Corps , and when directed by the President , of the United States Coast Guard as a service within the Navy ." ]
[ "It was created in order to give civilian leadership and administration to the United States Navy and the United States Marine Corps . The Secretary of the Navy is in charge of the Department of the Navy , and the Department of the Navy is under the authority of the Department of Defense .", "The Department of the Navy consists of all elements of the United States Navy and the United States Marine Corps ." ]
[ "The Secretary of the Navy is in charge of the Department of the Navy , and the Department of the Navy is under the authority of the Department of Defense .", "The Department of the Navy was an Executive Department and the Secretary of the Navy was a member of the President 's cabinet position , until 1949 when amendments to the National Security Act of 1947 changed the name of the National Military Establishment to the Department of Defense and made it an Executive Department . The Department of the Navy then became , along with the Department of the Army & Department of the Air Force , a Military Department within the Department of Defense : subject to the authority , direction and control of the Secretary of Defense ." ]
[ "While the Navy and the Marine Corps both is under the Department of the Navy , they are two separate branches of the military .", "The highest ranking military officers in the Department of the Navy are the Chief of Naval Operations and the Commandant of the Marine Corps , who are the principal military advisors to the Secretary of the Navy . They supervise their respective military services of the Department of the Navy , and in a separate capacity serves as members of the Joint Chiefs of Staff ." ]
[ "Antonio Juliano ( born 1 January , 1943 ) is a former Italian football player .", "Antonio Juliano ( born 1 January 1943 ) is a former Italian footballer who played as a midfielder ." ]
[ "The Canary ( Serinus canaria ) , also called the Island Canary , Atlantic Canary or Common Canary , is a small passerine bird belonging to the genus Serinus in the finch family .", "The Canary ( Serinus canaria ) , also called the Island Canary , Atlantic Canary or Common Canary , is a small passerine bird belonging to the genus Serinus in the finch family , Fringillidae ." ]
[ "The Canary ( Serinus canaria ) , also called the Island Canary , Atlantic Canary or Common Canary , is a small passerine bird belonging to the genus Serinus in the finch family . It is native to the Canary Islands , the Azores , and Madeira .", "This bird is the natural symbol of the Canary Islands , together with the Canary Island Date Palm ." ]
[ "Lakes in the canton include : parts of Lake Lucerne , Lake Sarnen , Lungerersee , Wichelsee , Tannensee and Melchsee .", "Lakes in the canton include : parts of Lake Lucerne ( Vierwaldstà ttersee ) , Lake Sarnen ( Sarnersee ) , Lungerersee , Wichelsee , Tannensee and Melchsee ." ]
[ "Obwalden is a canton of Switzerland .", "Obwalden ( German : ) is a canton of Switzerland ." ]
[ "Shawn Daivari ( born April 30 , 1984 ) is an Iranian-American professional wrestler who currently works for Ring of Honor under his name , Shawn Daivari .", "Dara Daivari ( born April 30 , 1984 ) is an Iranian American professional wrestler , currently performing for Ring of Honor as Shawn Daivari ." ]
[ "He has also wrestled for World Wrestling Entertainment ( WWE ) as Daivari and for Total Nonstop Action Wrestling ( TNA ) as Sheik Abdul Bashir .", "He is best known for his work with World Wrestling Entertainment as simply Daivari and with Total Nonstop Action Wrestling as Sheik Abdul Bashir ." ]
[ "Frasco is a municipality of the district Locarno in the canton of Ticino in Switzerland .", "Frasco is a municipality in the district of Locarno in the canton of Ticino in Switzerland ." ]
[ "Ouilly-du-Houley is a commune . It is found in the region Basse-Normandie in the Calvados department in the northwest of France .", "Ouilly-du-Houley is a commune in the Calvados department in the Basse-Normandie region in northwestern France ." ]
[ "The 2002 Winter Olympics , officially known as the XIX Olympic Winter Games , were celebrated in Salt Lake City , Utah , United States from February 8 , 2002 , through February 24 , 2002 .", "The 2002 Winter Olympics , officially known as the XIX Olympic Winter Games , were a winter multi-sport event that was celebrated in February 2002 in and around Salt Lake City , Utah , United States ." ]
[ "Montigny-le-Franc is a commune . It is found in the region Picardie in the Aisne department in the north of France .", "Montigny-le-Franc is a commune in the Aisne department in Picardy in northern France ." ]
[ "A baseball cap is a kind of hat , worn by baseball players , when they play as part of their uniform , but other people wear them , too .", "The baseball cap is a part of the traditional baseball uniform worn by players , with the brim pointing forward to shield the eyes from the sun . The cap is often seen in everyday casual wear ." ]
[ "Kazuyoshi Miura ( born 26 February 1967 ) is a Japanese football player .", "Kazuyoshi Miura ( ä æ ç è Miura Kazuyoshi , born on February 26 , 1967 ) , often known simply as Kazu , is a Japanese football ( soccer ) striker ." ]
[ "In 1975 the names Carmen and Fifi were retired .", "The names Carmen and Fifi were later retired ." ]
[ "The 1974 Atlantic hurricane season began on June 1 , 1974 and ended on November 30 , 1974 .", "The 1974 Atlantic hurricane season officially began on June 1 , 1974 , and lasted until November 30 , 1974 ." ]
[ "Luzoir is a commune . It is found in the region Picardie in the Aisne department in the north of France .", "Luzoir is a commune in the Aisne department in Picardy in northern France ." ]
[ "( ( Image : Ford Aerostar LWB 1992-97 . jpg thumb ( 800x407 ) px right 1992-1997 Ford Aerostar ) ) Ford Aerostar was the first minivan manufactured by Ford .", "Ford began to phase out the Aerostar in 1995 ." ]
[ "jpg thumb ( 800x407 ) px right 1992-1997 Ford Aerostar ) ) Ford Aerostar was the first minivan manufactured by Ford . The vehicle was introduced in 1985 as a 1986 model .", "The Ford Aerostar is a minivan produced by Ford Motor Company for the North American market ; the first such design by Ford , it was sold from the 1986 to the 1997 model years ." ]
[ "The Aerostar was discontinued after 1997 and replaced by Windstar , although Aerostar 's role went unfilled until the 2010 introduction of the Ford Transit Connect van .", "The role of the Aerostar cargo van was left unfilled until the 2010 introduction of the Transit Connect ." ]
[ "jpg thumb ( 800x407 ) px right 1992-1997 Ford Aerostar ) ) Ford Aerostar was the first minivan manufactured by Ford .", "As the 1990s progressed , this posed a problem for Ford as every Aerostar made was now becoming a missed opportunity for Ford to sell an Explorer . Ford announced in 1996 that the 1997 model year would be the final year for Aerostar production ." ]
[ "It was , under the Mexican culture , the farthest region of trade . The area provided jaguar pelts , cacao , and quetzal feathers for the ruling classes in the Aztec capital of Tenochtitlan .", "It was , under the Mexica culture , the farthest region of trade , providing jaguar pelts , cacao , and quetzal feathers for the ruling classes in the Aztec capital of Tenochtitlan ." ]
[ "The Soconusco region is the main coffee-producing region in Chiapas . It has many plantations farther inland in the foothills of the Sierra Madre del Sur .", "The Soconusco region is the main coffee-producing region in Chiapas , with many plantations further inland in the foothills of the Sierra Madre del Sur ." ]
[ "Soconusco is a region of the Mexican state of Chiapas .", "Soconusco is a region of the Mexican state of Chiapas , located in the extreme south of the state and separated from Guatemala by the Suchiate River ." ]
[ "The economic center of Soconusco is Tapachula .", "The economic center is Tapachula ." ]
[ "Most colleges and high schools have an athletic director .", "An athletic director ( commonly `` athletics director '' or `` AD '' ) is an administrator at many American colleges and universities , as well as in larger high schools and middle schools , who oversees the work of coaches and related staff involved in intercollegiate or interscholastic athletic programs . At some colleges , the athletic director may hold academic rank but this practice is on the wane ." ]
[ "The United Nations designated 2011 the International Year of Forests and International Year of Chemistry .", "The United Nations has designated 2011 the International Year of Forests and the International Year of Chemistry ." ]
[ "2011 ( MMXI ) is a common year starting on Saturday in the Gregorian calendar .", "2011 ( MMXI ) is the current year , which is a common year that started on a Saturday ." ]
[ "It is the 2011th year in the Common Era ( or Anno Domini ) , and the 11th year in the 3rd millennium and 21st century .", "In the Gregorian calendar , it is the 2011th year of the Common Era and the Anno Domini designation ; the 11th year of the 3rd millennium and of the 21st century ; and the 2nd of the 2010s decade ." ]