Question: What metropolitan area is the city a part of where B2W Software is headquartered?

full_context: Document 1: Southampton: Southampton had an estimated 236,900 people living within the city boundary in 2011. There is a sizeable Polish population in the city, with estimates as high as 20,000.
Document 2: Phase2 International (company): Phase2 International (Phase 2) is a privately owned, US-based cloud computing provider headquartered in Honolulu, HI. The company offers hosted business software and cloud servers, including information technology knowledge, security, compliance, and an integrated suite of software applications on a customizable monthly subscription basis. Phase 2 serves the Federal, SMB, and enterprise markets, providing access to IBM, Microsoft and other business software.
Document 3: Southampton: The city has undergone many changes to its governance over the centuries and once again became administratively independent from Hampshire County as it was made into a unitary authority in a local government reorganisation on 1 April 1997, a result of the 1992 Local Government Act. The district remains part of the Hampshire ceremonial county.
Document 4: Southampton: Southampton (i/saʊθˈæmptən, -hæmptən/) is the largest city in the ceremonial county of Hampshire on the south coast of England, and is situated 75 miles (121 km) south-west of London and 19 miles (31 km) north-west of Portsmouth. Southampton is a major port and the closest city to the New Forest. It lies at the northernmost point of Southampton Water at the confluence of the River Test and River Itchen, with the River Hamble joining to the south of the urban area. The city, which is a unitary authority, has an estimated population of 253,651. The city's name is sometimes abbreviated in writing to "So'ton" or "Soton", and a resident of Southampton is called a Sotonian.
Document 5: BVT (company): BVT is an investment company based in Germany, with US headquarters in Atlanta, Georgia. Their portfolio includes real estate and renewable energy. Through the BVT Games Production Fund, they have also financed the development of PC games published by the Infogrames incarnation of Atari, including notable titles such as Neverwinter Nights 2 and Sleeping Dogs.
Document 6: Southampton: There are 119,500 males within the city and 117,400 females. The 20–24 age range is the most populous, with an estimated 32,300 people falling in this age range. Next largest is the 25–29 range with 24,700 people and then 30–34 years with 17,800. By population, Southampton is the largest monocentric city in the South East England region and the second largest on the South Coast after Plymouth.
Document 7: Southampton: The city has a strong higher education sector. The University of Southampton and Southampton Solent University together have a student population of over 40,000.
Document 8: Portsmouth Water: Portsmouth Water is the utility company responsible for water supply and distribution in the City of Portsmouth, part of East Hampshire and part of West Sussex. Places served include Gosport, Fareham, Portsmouth, Havant, Chichester and Bognor Regis. The company is a private limited company with company number 2536455.
Document 9: San Diego: San Diego hosts several major producers of wireless cellular technology. Qualcomm was founded and is headquartered in San Diego, and is one of the largest private-sector employers in San Diego. Other wireless industry manufacturers headquartered here include Nokia, LG Electronics, Kyocera International., Cricket Communications and Novatel Wireless. The largest software company in San Diego is security software company Websense Inc. San Diego also has the U.S. headquarters for the Slovakian security company ESET. San Diego has been designated as an iHub Innovation Center for collaboration potentially between wireless and life sciences.
Document 10: Southampton: Between 1996 and 2004, the population of the city increased by 4.9 per cent—the tenth biggest increase in England. In 2005 the Government Statistics stated that Southampton was the third most densely populated city in the country after London and Portsmouth respectively. Hampshire County Council expects the city's population to grow by around a further two per cent between 2006 and 2013, adding around another 4,200 to the total number of residents. The highest increases are expected among the elderly.
Document 11: Bristol Technology: Bristol Technology Inc. was a software development company founded in January 1991 by Keith, Ken, and Jean Blackwell. The company's original product idea, Wind/U, was an implementation of the Windows API (application programming interface) on non-Windows operating systems (such as UNIX). In March 2007, Bristol was purchased by the information technology corporation Hewlett-Packard for an undisclosed amount.
Document 12: Solarsoft Business Systems: Solarsoft Business Systems is a privately held software company based in Richmond Hill, Ontario, with UK headquarters in Bracknell. The company supplies modern business management systems, enterprise resource planning (ERP) software and IT services to manufacturers, distributors and wholesale businesses across North America, Europe and Asia.
Document 13: Royal Institute of British Architects: Its services include RIBA Insight, RIBA Appointments, and RIBA Publishing. It publishes the RIBA Product Selector and RIBA Journal. In Newcastle is the NBS, the National Building Specification, which has 130 staff and deals with the building regulations and the Construction Information Service. RIBA Bookshops, which operates online and at 66 Portland Place, is also part of RIBA Enterprises.
Document 14: B2W Software: B2W Software (formerly known as Bid2Win Software) is a privately held company based in Portsmouth, New Hampshire that develops, manufactures, sells, and supports estimating and bidding, field tracking and analysis, equipment maintenance and repair and resource planning and dispatching software for the construction industry.
Document 15: Southampton: In the 2001 census Southampton and Portsmouth were recorded as being parts of separate urban areas, however by the time of the 2011 census they had merged to become the sixth largest built-up area in England with a population of 855,569. This built-up area is part of the metropolitan area known as South Hampshire, which is also known as Solent City, particularly in the media when discussing local governance organisational changes. With a population of over 1.5 million this makes the region one of the United Kingdom's most populous metropolitan areas.
ground_truth: South Hampshire
sub_queries: B2W Software >> headquarters location Answer: Portsmouth
What metropolitan area is Portsmouth a part of? Answer: South Hampshire