Part 1. Definition
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).
Part 2. Example
Context: Joanne McLeod is a Canadian figure skating coach. She is the skating director at the Champs International Skating Centre of BC (formerly known as the BC Centre of Excellence). Here current and former students include Emanuel Sandhu, Mira Leung, Kevin Reynolds, Jeremy Ten, Nam Nguyen, and many others. In 2012, McLeod became the first level 5 certified figure skating coach in British Columbia., Victor Kraatz, MSC (born April 7, 1971) is a Canadian former ice dancer. In 2003, he and his partner, Shae-Lynn Bourne, became the first North American ice dancers to win a World Championship., Allie Hann-McCurdy (born May 23, 1987 in Nanaimo, British Columbia) is a Canadian ice dancer. McCurdy began skating at age eight and was a singles skater until age 12 when she switched to ice dancing. In 2003 she teamed up with Michael Coreno, with whom she was the 2010 Four Continents silver medalist and the 2008 Canadian bronze medalist. The pair retired in June 2010, to coach at the Gloucester Skating Club., Maikki Uotila - Kraatz ( born 25 February 1977 ) is a Finnish ice dancer . She is a former Finnish national champion with Toni Mattila . She married Victor Kraatz on June 19 , 2004 . The two coach in Vancouver , where they are the ice dancing directors at the BC Centre of Excellence . She and Kraatz have two sons , born September 14 , 2006 and July 10 , 2010 ., Burnaby is a city in British Columbia, Canada, located immediately to the east of Vancouver. It is the third-largest city in British Columbia by population, surpassed only by nearby Surrey and Vancouver., Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton., British Columbia (BC) is the westernmost province of Canada, with a population of more than four million people located between the Pacific Ocean and the Rocky Mountains. 
British Columbia is also a component of the Pacific Northwest and the Cascadia bioregion, along with the U.S. states of Idaho, Oregon, Washington and Alaska., The "Champs International Skating Centre of British Columbia" (formerly known as the 'BC Centre of Excellence') is one of two major figure skating training centers in Canada. Located in Burnaby, British Columbia, it is home to many great national and international skaters. The programs there are overseen by a staff, including Joanne McLeod, who coaches 3-time Canadian men's national champion Emanuel Sandhu; Bruno Marcotte, who competed at the 2002 Winter Olympics; Victor Kraatz, the 2003 World Champion in ice dancing, and Maikki Uotila, who was a national champion in Finland. The center operates out of Canlan Ice Sports Burnaby 8 Rinks. Notable skaters who train there include Emanuel Sandhu, Mira Leung, Allie Hann-McCurdy & Michael Coreno, Jessica Millar & Ian Moram, Jeremy Ten, and Kevin Reynolds. This skating school is sometimes known as a training site for international competitors to practice for competitions in Vancouver. Champs International hosts its annual competition known as the BC/YK SummerSkate Competition every August., Shae-Lynn Bourne, MSC (born January 24, 1976) is a Canadian ice dancer. In 2003, she and partner Victor Kraatz became the first North American ice dancers to win a World Championship. They competed at three Winter Olympic Games, placing 10th at the 1994 Winter Olympics, 4th at the 1998 Winter Olympics, and 4th at the 2002 Winter Olympics., Vancouver, officially the City of Vancouver, is a coastal seaport city on the mainland of British Columbia, Canada, and the most populous city in the province., Subject: maikki uotila, Relation: country_of_citizenship, Options: (A) american (B) british (C) canada (D) finland (E) montreal
Answer: finland
Explanation: This is a good example, as maikki uotila is citizen of the finland.
Part 3. Exercise
Context: Gatwick Airport (also known as London Gatwick) is a major international airport in south-east England, south of Central London and north of Crawley. It is the second-busiest airport by total passenger traffic in the United Kingdom, after London Heathrow. Gatwick is the ninth-busiest airport in Europe., Brighton is a seaside resort in East Sussex, England., Chichester is a cathedral city in West Sussex, in South-East England. It is the only city in West Sussex and is its county town. It has a long history as a settlement from Roman times and was important in Anglo-Saxon times. It is the seat of a bishopric, with a 12th-century cathedral, and is home to some of the oldest churches and buildings in Great Britain., Mid Sussex is a local government district in the English county of West Sussex. It contains the towns of East Grinstead, Haywards Heath and Burgess Hill., West Sussex is a county in the south of England, bordering East Sussex (with Brighton and Hove) to the east, Hampshire to the west and Surrey to the north, and to the south the English Channel. Chichester in the southwest is the county town and only city in West Sussex, with the largest towns being Crawley, Worthing and Horsham. 
West Sussex has a range of scenery, including wealden, downland and coastal. The highest point of the county is Blackdown, at 280 metres (919 ft). It has a number of stately homes including Goodwood, Petworth House and Uppark and also castles such as Arundel Castle and Bramber Castle. Over half the county is protected countryside, offering walking, cycling and other recreational opportunities., East Grinstead is a town and civil parish in the northeastern corner of Mid Sussex district of West Sussex in England near the East Sussex, Surrey, and Kent borders. It lies south of London, north northeast of Brighton, and east northeast of the county town of Chichester. The civil parish covers an area of and had a population of 23,942 persons in the 2001 census. The population of the town at the 2011 Census was 26,383. Nearby towns include Crawley and Horley to the west, Tunbridge Wells to the east and Redhill and Reigate to the northwest. The town is contiguous with the village of Felbridge to the northwest. Until 1974 East Grinstead was the centre for local government - East Grinstead Urban District Council - and was located in the county of East Sussex. East Grinstead, along with Haywards Heath and Burgess Hill, as part of the former Cuckfield Rural District Council, came together as Mid-Sussex; moving to the jurisdiction of West Sussex County Council. The town has many historic buildings and is located on the Greenwich Meridian. It is located in the Weald and Ashdown Forest lies to the south of the town., In England, a civil parish is a territorial designation which is the lowest tier of local government below districts and counties, or their combined form, the unitary authority. It is an administrative parish, in contrast to an ecclesiastical parish., Balcombe is a village and civil parish in the Mid Sussex district of West Sussex, England. It lies south of London, north of Brighton, and east north east of the county town of Chichester. Nearby towns include Crawley to the north west and Haywards Heath to the south south east., Crawley is a town and borough in West Sussex, England. It is south of Charing Cross (London), north of Brighton and Hove, and north-east of the county town of Chichester. Crawley covers an area of and had a population of 106,597 at the time of the 2011 Census., Horsham is a market town on the upper reaches of the River Arun in the centre of the Weald in Sussex, England. The town is south south-west of London, north-west of Brighton and north-east of the county town of Chichester. Nearby towns include Crawley to the north-east and Haywards Heath and Burgess Hill to the south-east. It is the administrative centre of the Horsham district., Burgess Hill is a civil parish and a town located in the Mid Sussex district of West Sussex, England, close to the border with East Sussex, on the edge of the South Downs National Park. Located south of London, north of Brighton and Hove, and east-northeast of the county town of Chichester, it occupies an area of and had a population of 30,635 at the time of the 2011 Census, making it the fourth most populous parish in the county (behind Crawley, Worthing and Horsham) and the most populous in the district. Other nearby towns include Haywards Heath to the North East and Lewes, the County town of East Sussex, to the South East., Sussex (abbreviated Sx), from the Old English "Sþsaxe" (South Saxons), is a historic county in South East England corresponding roughly in area to the ancient Kingdom of Sussex. It is bounded to the west by Hampshire, north by Surrey, north-east by Kent, south by the English Channel, and divided for local government into West Sussex and East Sussex and the city of Brighton and Hove. Brighton and Hove was created as a unitary authority in 1997, and granted City status in 2000. Until then, Chichester was Sussex's only city., Built in 1841 , the Ouse Valley Viaduct ( also called Balcombe Viaduct ) over the River Ouse on the London - Brighton Railway Line north of Haywards Heath and south of Balcombe is 1,475 feet ( 450 m ) long ., Haywards Heath is a town in the Mid Sussex District of West Sussex, within the historic county of Sussex, England. It lies south of London, north of Brighton, south of Gatwick Airport and east northeast of the county town of Chichester. Nearby towns include Burgess Hill to the southwest, Horsham to the northwest, Crawley north-northwest and East Grinstead north-northeast. Being a commuter town with only a relatively small number of jobs available in the immediate vicinity, mostly in the agricultural or service sector, many of the residents commute daily via road or rail to London, Brighton, Crawley or Gatwick for work., Subject: ouse valley viaduct, Relation: located_in_the_administrative_territorial_entity, Options: (A) arun (B) brighton (C) central (D) chichester (E) crawley (F) east (G) east grinstead (H) east sussex (I) england (J) hampshire (K) hill (L) horsham (M) hove (N) london (O) mid sussex (P) national park (Q) north (R) north east (S) northwest (T) of (U) river (V) seaside (W) south (X) surrey (Y) sussex (Z) time ([) united kingdom (\) west
Answer:
mid sussex