input question: Information:  - Sitakunda ("Shitakuno," ) is an upazila, or administrative unit, in the Chittagong District of Bangladesh. It includes one urban settlement, the Sitakunda Town, and 10 unions, the lowest of administrative units in Bangladesh. It is one of the 14 upazilas, the second tier of administrative units, of the Chittagong District, which also includes 12 thanas, the urban equivalent of upazilas. The district is part of the Chittagong Division, the highest order of administrative units in Bangladesh. Sitakunda is the home of the country's first eco-park, as well as alternative energy projects, specifically wind energy and geothermal power.  - Chittagong (, Chatga) is a major coastal seaport city and financial centre in southeastern Bangladesh. The city has a population of more than 2.5 million while the metropolitan area has a population of over 6.5 million, making it the second largest city in the country. It is the capital of an eponymous district and division. The city is located on the banks of the Karnaphuli River between the Chittagong Hill Tracts and the Bay of Bengal. Much of Chittagong Division is located within the ecological Indo-Burma zone on the boundary of the India Plate and Burma Plate. This makes Chittagong the crossroads of the Indian subcontinent and Southeast Asia. The port city has been known by various names in history, including Chatigaon, Chatigam, Chattagrama, Islamabad, Chattala, Chaityabhumi and Porto Grande De Bengala.  - Chittagong Division is geographically the largest of the eight administrative divisions of Bangladesh. It covers the south-easternmost areas of the country, with a total area of and a population at the 2011 census of 28,423,019.  - Sitakunda or Sitakunda Town , ( Bengali :   ) is an administrative center and the sole municipality ( Pourashabha ) of Sitakunda Upazila .  - Chittagong District ("Chittagong Jela" also "Chittagong Zila") is a district located in the south-eastern region of Bangladesh. It is a part of the Chittagong Division. The port city of Chittagong, second largest city in Bangladesh, is located in this district.  - Alternative energy is any energy source that is an alternative to fossil fuel. These alternatives are intended to address concerns about such fossil fuels, such as its high carbon dioxide emissions, an important factor in global warming. Marine energy, hydroelectric, wind, geothermal and solar power are all alternative sources of energy.    Given the information, choose the subject and object entities that have the relation of 'country'.???
output answer: sitakunda , bangladesh


Problem: Given the question: Information:  - Trading Spaces is an hour-long American television reality program that aired from 2000 to 2008 on the cable channels TLC and Discovery Home. The format of the show was based on the BBC TV series "Changing Rooms". The show ran for eight seasons.  - While You Were Out is an American reality series that aired episodes on the cable channel TLC . The format of the show is similar to TLC 's Trading Spaces ( which , in turn , is based on the BBC TV series Changing Rooms ) . While You Were Out adds a suspenseful gimmick by keeping the entire redecoration a secret from the homeowner .  - Broadcasting House is the headquarters of the BBC, in Portland Place and Langham Place, London. The first radio broadcast was made on 15 March 1932, and the building was officially opened two months later, on 15 May. The main building is in Art Deco style, with a facing of Portland stone over a steel frame. It is a Grade II* listed building and includes the BBC Radio Theatre, where music and speech programmes are recorded in front of a studio audience, and lobby that was used as a location for filming the 1998 BBC television series "In the Red".  - London is the capital and most populous city of England and the United Kingdom, as well as the most populous city proper in the European Union. Standing on the River Thames in the south east of the island of Great Britain, London has been a major settlement for two millennia. It was founded by the Romans, who named it "Londinium". London's ancient core, the City of London, largely retains its medieval boundaries. Since at least the 19th century, "London" has also referred to the metropolis around this core, historically split between Middlesex, Essex, Surrey, Kent, and Hertfordshire, which today largely makes up Greater London, governed by the Mayor of London and the London Assembly.  - 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.  - Changing Rooms was a do-it-yourself home improvement show broadcast in the United Kingdom on the BBC between 1996 and 2004. The show was one of a number of home improvement and lifestyle shows popular in the late 1990s and early 2000s. The show was later franchised, generally under the same name, for the local TV markets in the United States, New Zealand and Australia.    Given the information, choose the subject and object entities that have the relation of 'main subject'.
++++++++++++++++++++++++++++++++
The answer is:
while you were out , home improvement