Question: What multinational retailer was founded in London and a part of the Silverburn shopping centre?

full_context: Document 1: Silverburn Shopping Centre: Silverburn (also known as Pollok Town Centre or The Centre) is an 'out of town' shopping centre located on Barrhead Road in Pollok, Glasgow, Scotland. The development replaces the 75 acre (214,000 sq ft) Pollok centre with a brand new 1500000 sqft shopping centre, anchored by Tesco, Next, Marks & Spencer and Debenhams.
Document 2: B&amp;Q: B&Q plc is a British multinational DIY and home improvement retailing company, headquartered in Eastleigh, England, United Kingdom and is a wholly owned subsidiary of Kingfisher plc. Founded by Richard Block and David Quayle in 1969 originally as Block & Quayle, the retail chain offers over 40,000 products across 300 stores and online.
Document 3: Dunnes Stores: Dunnes Stores is an Irish multinational retail chain that primarily sells food, clothes and household wares.
Document 4: Bluewater (shopping centre): Bluewater Shopping Centre (commonly referred to as Bluewater) is an out-of-town shopping centre in Stone (postally Greenhithe), Kent, England, outside the M25 Orbital motorway, 17.8 mi east south-east of London's centre. Opened on 16 March 1999 in a former chalk quarry after ten years of building works, the site including car parks occupies 240 acres and has a sales floor area of 154,000 m (1,600,000 ft) over three levels, making it the fourth-largest shopping centre in the UK (after the MetroCentre, Trafford Centre and Westfield Stratford City). Elsewhere in Europe only Istanbul's Cevahir Mall and Vienna's (Vösendorf) Shopping City Süd are bigger. The floor plan is a triangular shape with 330 stores, including 3 anchors, 40 cafés and restaurants, and a 13-screen cinema. The centre employs 7,000 people and serves over 27 million visitors a year. A main rival is the Lakeside Shopping Centre and its two retail parks by road 8 mi away in West Thurrock, Essex, just across the River Thames or 3.2 mi point-to-point.
Document 5: Urban Outfitters: Urban Outfitters, Inc. is an American multinational clothing corporation headquartered in Philadelphia, Pennsylvania. It operates in the United States, Belgium, Canada, Denmark, France, Germany, Italy, Ireland, the Netherlands, Pakistan, Sweden, United Kingdom,Spain and Israel (soon). Its inventory primarily consists of women's and men's fashion apparel, footwear, beauty and accessories, activewear and gear, and housewares, which largely draw from bohemian, hipster, ironically humorous, kitschy, retro, and vintage styles. Their targeted group is young adults aged 18 to 28. The company has additionally collaborated with designers and luxury brands on several occasions. Urban Outfitters manages five separate brands, including its namesake, Anthropologie, Free People, Terrain, and BHLDN; together, the brands operate over 400 retail locations worldwide. Today, it sells its product to approximately 1,400 specialty stores and select department stores. Other than that, merchandise is sold directly to customers through websites, mobile applications, catalogs and customer contact centers. As of January 31, 2015, total of 238 Urban Outfitters stores are operating, in which 179 are located in the United States, 16 are located in Canada and 43 are located in Europe.
Document 6: Magasin du Nord: Magasin du Nord is a Danish chain of department stores. Its flagship store is located on Kongens Nytorv in Copenhagen. The company is a subsidiary of the British department store retailer Debenhams.
Document 7: CityCentre: CityCentre is an upscale mixed-use development in Houston, Texas. It was originally known as Town & Country Mall, competing with the then upscale West Oaks Mall and neighboring Memorial City Mall. It was supposed to supersede the older Memorial City Mall but never did due to its location.
Document 8: The Centre (Saskatoon): The Centre is a major shopping centre located south-east of the junction of Circle Drive and 8th Street in Saskatoon, Saskatchewan in the Wildwood neighbourhood. It is currently anchored by Sport Chek, Saskatoon Co-op, Rainbow Cinemas, the Centre Cinemas, Shoppers Drug Mart, Best Buy, Indigo Books and Music and Dollarama. Until 2002-2004, Canadian Tire and Walmart were also part of this mall. They both moved to the big box development of Preston Crossing; a Zellers department store that had operated in the west end of the mall since it was built in the 1960s subsequently relocated from its original location to occupy the vacated Walmart location at the east end. The Zellers has since closed and has been converted into Target, which also subsequently closed. The Centre boasts more than 90 shops and services, 9 fine art galleries in Centre East, and a 2-level temperature controlled underground parkade.
Document 9: Centre at Glen Burnie: The Centre at Glen Burnie is a regional partially enclosed shopping mall located in Glen Burnie, Maryland. Anchor Stores are: Toys-R-Us, Target, H.H Gregg, Famous Footwear And Office Depot. The Centre currently has 20 stores and 5 anchors on 1 floor. As of 2017, It will be renovated into an Outdoor Strip mall with a new movie theatre. It is owned by Goodman Properties and managed by 6711 GLEN BURNIE RETAIL LLC, a subsidiary of LNR Property LLC..
Document 10: Bluewater (shopping centre): Bluewater Shopping Centre (commonly referred to as Bluewater) is an out-of-town shopping centre in Stone (postally Greenhithe), Kent, England, outside the M25 Orbital motorway, 17.8 mi east south-east of London's centre. Opened on 16 March 1999 in a former chalk quarry after ten years of building works, the site including car parks occupies 240 acres and has a sales floor area of 154,000 m (1,600,000 ft) over three levels, making it the fourth-largest shopping centre in the UK (after the MetroCentre, Trafford Centre and Westfield Stratford City). Elsewhere in Europe only Istanbul's Cevahir Mall and Vienna's (Vösendorf) Shopping City Süd are bigger. The floor plan is a triangular shape with 330 stores, including 3 anchors, 40 cafés and restaurants, and a 13-screen cinema. The centre employs 7,000 people and serves over 27 million visitors a year. A main rival is the Lakeside Shopping Centre and its two retail parks by road 8 mi away in West Thurrock, Essex, just across the River Thames or 3.2 mi point-to-point.
Document 11: House of Fraser: House of Fraser is a British department store group with over 60 stores across the United Kingdom and Ireland. It was established in Glasgow, Scotland in 1849 as Arthur and Fraser. By 1891, it was known as Fraser & Sons. The company grew steadily during the early 20th century, but after the Second World War, a large number of acquisitions transformed the company into a national chain. Between 1936 and 1985 over seventy companies, not including their subsidiaries, were acquired. In 1948, the company was first listed on the London Stock Exchange, and eventually was included in the FTSE Index before the company was acquired by a consortium of investors including Baugur and Don McCarthy in 2006. On 2 September 2014, Don McCarthy, retiring Executive Chairman of House of Fraser, announced the completion of the sale of 100% of the preferred ordinary shares and B ordinary shares, and approximately 89% of the A ordinary shares and preference shares of Highland Group Holdings Ltd, to Nanjing Xinjiekou Department Store Co, a leading chain of Chinese department stores, for an enterprise value of approximately £480 million.
Document 12: The Body Shop: The Body Shop International plc, trading as The Body Shop, is a British cosmetics, skin care and perfume company that was founded in 1976 by Dame Anita Roddick. It currently has a range of 1,000 products which it sells in 3,000 franchised stores internationally in 66 countries. The company is based in Littlehampton, West Sussex.
Document 13: Debenhams: Debenhams plc is a British multinational retailer operating under a department store format in the United Kingdom and Ireland with franchise stores in other countries. The company was founded in the eighteenth century as a single store in London and has now grown to 178 locations across the UK, Ireland and Denmark. It sells a range of clothing, household items and furniture and has been known since 1993 for its 'Designers at Debenhams' brand range.
Document 14: Westfield Tea Tree Plaza: Westfield Tea Tree Plaza is a large shopping centre located in Modbury serving as a shopping hub for Adelaide's growing north eastern suburbs. It is linked to the city by Adelaide's unique O-Bahn system, which terminates at the Tea Tree Plaza Interchange. There is a smaller shopping centre building called Tea Tree Plus slightly to the north of the main centre. Major tenants include Myer, Harris Scarfe, Target, Kmart, BIG W, Woolworths, Coles, Aldi and Hoyts Cinemas. With 245 stores, Tea Tree Plaza is the second largest shopping centre in Adelaide, only Westfield Marion is larger.
Document 15: Brunswick Shopping Centre: The Brunswick Shopping Centre, with over 30 shops, is in the centre of Scarborough, North Yorkshire, England. It was built on the site of a former Debenhams store, which is still an anchor tenant. It has an annual footfall of approximately 7 million people.
ground_truth: Debenhams