Question: What investment authority owns the shopping centre near John Lewis Reading?

Context paragraphs:
John Lewis Reading: John Lewis Reading is a major department store in Reading in the English county of Berkshire.  Until 2001, the store was known as Heelas, and that name is still in common usage.  The store fronts on to Reading's main pedestrianised shopping street, Broad Street, and backs onto Minster Street and The Oracle shopping centre.  The store belongs to the John Lewis Partnership.

Central Milton Keynes Shopping Centre: Central Milton Keynes Shopping Centre is a regional shopping centre located in Milton Keynes, Buckinghamshire, England which is about 50 miles north-west of London.  It comprises two adjacent shopping centres, the grade II listed building thecentre:mk which opened in 1979, and intu Milton Keynes (originally Midsummer Place) opened in 2000.  The centre:mk is anchored by John Lewis, House of Fraser and Marks and Spencer, with Debenhams at intu Milton Keynes.  The complex is the 14th largest shopping centre in the UK, with the size of 120,773 sq metres.

John Lewis Partnership: The John Lewis Partnership PLC (JLP) is a British company which operates John Lewis department stores, Waitrose supermarkets, its banking and financial services, and other retail-related activities.  The company is owned by a trust on behalf of all its employees — known as "Partners" – who have a say in the running of the business, and receive a share of annual profits, which is usually a significant addition to their salary.  The JLP group is the third largest UK non-traded company by sales in the "Sunday Times" Top Track 100 for 2016.  The chain's image is upmarket, and it appeals strongly to middle- and upper-class shoppers.  Recently, John Lewis has broadened its marketing strategy towards all types of buyers, with the introduction of the 'Value' range to John Lewis and the 'Essential' range to Waitrose, and the expansion of the business.

Abu Dhabi Investment Authority Tower: Abu Dhabi Investment Authority Tower is a skyscraper in the city of Abu Dhabi, the capital of the United Arab Emirates.  It was completed in 2006 and hosts the Abu Dhabi Investment Authority.  It has a height of 607 ft (185 m) and has 40 floors.

Khalifa Jassim Al-Kuwari: Khalifa Jassim Al-Kuwari (Arabic: خليفة جاسم الكواري‎ ‎ ; born on 10 January 1977) is a Qatari accountant and banker.  He has held an executive positions in Volkswagen and Qatar Investment Authority.  He holds a master's degree in accounting from Cleveland State University.  He was the chief operating officer of Qatar Investment Authority and its subsidiary, Qatar Holding, until December 2012.

Elmvale Acres Shopping Centre: Elmvale Acres Shopping Centre is an open-air mall located in the Elmvale Acres neighbourhood of Ottawa, Ontario, Canada.  It opened in 1961, making it one of the oldest shopping centres in the city.  The mall is just a short 10-minute drive south of St. Laurent Shopping Centre.  The shopping centre is also just a 3-minute drive from the Canadian Museum of Science of Technology (closed until 2017).  The Smythe Medical Centre is located just across from the north end of the mall.  The mall is bounded by Smythe Road to the north, Othello Avenue to the west, Russell Road to the east, and St. Laurent Boulevard to the south.  The shopping centre has approximately 60 shops and services including Dollar Plus, LCBO, Loblaws, Rexall Pharma Plus, Royal Bank, The Beer Store, and the Ottawa Public Library.  The shopping centre is adjacent to the Elmvale Transit Station.  The size of the total complex is 147,332 square feet.  The shopping centre is currently owned by Rio-Can Real Estate Investment Trust.

The Oracle, Reading: The Oracle is a large indoor shopping and leisure mall on the banks of the River Kennet in Reading, Berkshire, England.  On the site of a 17th-century workhouse of the same name, it was developed and is owned by a joint venture of Hammerson and the Abu Dhabi Investment Authority.

Chirnside Park Shopping Centre: Chirnside Park Shopping Centre is a suburban shopping centre, located in Chirnside Park, Melbourne, Australia and is owned by GPT Wholesale Shopping Centre Fund.  It is situated approximately 32 kilometres east-north-east of the Melbourne CBD.  The shopping centre opened in 1979 as a small convenience shopping centre which has grown over the years, opening businesses such as Kmart, Target, Woolworths, Coles and Reading Cinemas.

North End, Croydon: North End is a pedestrianized road in Central Croydon which is the main equivalent to a high street in Croydon.  The road holds both of the main shopping centres, Centrale and Whitgift Centre plus a forthcoming shopping centre called Park Place.  Significantly, Westfield Shopping Centre is, as of late 2013, confirmed as moving into central Croydon and plans to bring a John Lewis into the town centre as part of its store range.  On 26 November 2013, the Croydon Council approved a redevelopment of the Town Centre by The Croydon Partnership, a joint venture by The Westfield Group and Hammerson.  London Mayor Boris Johnson approved the plan the following day.  The Croydon Advertiser listed the approval as an 'Historic Night for Croydon.'

Nigeria Sovereign Investment Authority: The Nigeria Sovereign Investment Authority is a Nigerian establishment which manages the "Nigeria sovereign wealth fund", into which the surplus income produced from Nigeria's excess oil reserves is deposited.  This sovereign wealth fund was founded for the purpose of managing and investing these funds on behalf of the government of Nigeria.  The wealth fund commenced operations in October 2012 and was set up by the Nigeria Sovereign Investment Authority Act, which was signed in May 2011.  It is intended to invest the savings gained on the difference between the budgeted and actual market prices for oil to earn returns that would benefit future generations of Nigerians.  The fund was allocated an initial $1 billion USD in seed capital.  However, an additional $0.5billion has been contributed to date by the current administration.

Supporting paragraphs: John Lewis Reading The Oracle, Reading
Answer: Abu Dhabi Investment Authority