Question: Who was the architect for a visitor attraction in Belfast with more than 12000 sqm of floor space?

full_context: Document 1: Eric Kuhne: Eric Robert Kuhne (September 2, 1951 – July 25, 2016) was an American-born British architect based in London. With major projects around the world, Kuhne's assignments included the Bluewater Shopping Centre in Kent completed in 1999, the largest shopping mall in Europe, and the Titanic Belfast visitor attraction in Northern Ireland which opened to the public in 2012.
Document 2: Marine Museum at Fall River: The Maritime Museum at Battleship Cove, formally the Marine Museum at Fall River in Fall River, Massachusetts is a historical and nautical museum with memorabilia, artifacts, and ship models of the Fall River Line and RMS "Titanic". The museum houses a diverse collection which includes more than 150 scale models, 30,000 photographs, videos, uniforms, audio recordings and more. The museum also hosts a "Titanic" exhibition, which includes a 28-foot (8.5-meter) long scale model of the RMS "Titanic" used in Twentieth-Century-Fox's 1953 film "Titanic". The museum also houses models of the Fall River Line (which operated from 1847 to 1937), a fleet of steamships that carried passengers from New York City and Boston to summer homes in Newport. Other exhibits follow the history of steam power at sea. The museum also sponsors a regular program of special events. The museum's main gallery exhibition is entitled: Sails, Paddles, and Screws: the History of Maritime Travel and Culture; and the museum hosts temporary exhibitions as well as a Kid's Cove Fun Space.
Document 3: RMS Republic (1903): RMS Republic was a steam-powered ocean liner built in 1903 by Harland and Wolff in Belfast, and lost at sea in a collision six years later while sailing for the White Star Line. A CQD distress call was issued on the new Marconi radio device, the first recorded, resulting in the saving of around 1500 lives. Known as the "Millionaires' Ship" on account of the number of well-known and immensely rich Americans who traveled by her, she was described as a "palatial liner" and was the flagship of White Star Line's Boston service.
Document 4: T. Y. Lee: T.Y. Lee was an architect in Malaysia who played a significant role in the country’s architectural development from the 1930s through the 1980s. He was the founder of T.Y. Lee and Sons Architect. T.Y. Lee was the architect of record for the Central Market, the finest Art Deco building in Kuala Lumpur that dates to 1936. Lee’s work then shifted in a modern direction, and he created an apartment block that was among the city’s most prestigious addresses. T.Y Lee didn’t make one but two prestigious apartment blocks in the 1960s. These two were called Blue Boy mansion (1962) and Marble Jade mansion (1963) respectively. His swan song came in the 1980s when he consulted on Mimaland, Malaysia’s first theme park, a hospitality venture that brought a Disney-style theme park to Southeast Asia.
Document 5: Olympic-class ocean liner: The "Olympic"-class ocean liners were a trio of British ocean liners built by the Harland & Wolff shipyard for the White Star Line during the early 20th century. They were "Olympic" (1911), "Titanic" (1912), and "Britannic" (1915). All three were designed to be the largest and most luxurious passenger ships in the world, designed to give White Star an advantage in the transatlantic passenger trade. Two were lost early in their careers: "Titanic" sank in 1912 on its maiden voyage, after hitting an iceberg in the North Atlantic Ocean, and "Britannic" in 1916, after hitting a mine laid by the minelayer submarine "U-73" in a barrier off Kea in the Aegean Sea during World War I. "Olympic", the lead vessel, had a career spanning 24 years and was retired in 1934 and sold for scrapping in 1935.
Document 6: Europa Passage: Europa Passage is a large shopping mall in the Altstadt quarter of Hamburg, Germany, located between the streets of Jungfernstieg and Mönckebergstraße near the lake of Binnenalster. It was opened on 5 October 2006. Within the 5-level mall 125 shops and 27 catering outlets can be found on an overall length of around 160 metres and a space of 30,000 square metres. Another 30,000 square metres of office space are located within the building. The total investment cost of the building amounted to 430 million Euro. The building is operated by ECE Projektmanagement and owned by Alida Grundstücksgesellschaft mbH & Co KG (Alida Real Estate Company). The passage was designed by Hadi Teherani of BRT Architects.
Document 7: Titanic Belfast: Titanic Belfast is a visitor attraction and a monument to Belfast's maritime heritage on the site of the former Harland & Wolff shipyard in the city's Titanic Quarter where the RMS "Titanic" was built. It tells the stories of the ill-fated "Titanic", which hit an iceberg and sank during her maiden voyage in 1912, and her sister ships RMS "Olympic" and HMHS "Britannic". The building contains more than 12000 sqm of floor space, most of which is occupied by a series of galleries, plus private function rooms and community facilities.
Document 8: 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 9: RMS Titanic: RMS "Titanic" ( ) was a British passenger liner that sank in the North Atlantic Ocean in the early morning hours of 15 April 1912, after it collided with an iceberg during its maiden voyage from Southampton to New York City. There were an estimated 2,224 passengers and crew aboard the ship, and more than 1,500 died, making it one of the deadliest commercial peacetime maritime disasters in modern history. The RMS "Titanic" was the largest ship afloat at the time it entered service and was the second of three "Olympic"-class ocean liner s operated by the White Star Line. The Titanic was built by the Harland and Wolff shipyard in Belfast. Thomas Andrews, her architect, died in the disaster.
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: Beetham Tower, Manchester: Beetham Tower (also known as the Hilton Tower) is a landmark 47-storey mixed use skyscraper in Manchester, England. Completed in 2006, it is named after its developers, the Beetham Organisation, and was designed by SimpsonHaugh and Partners. The development occupies a sliver of land at the top of Deansgate, hence its elongated plan and was proposed in July 2003, with construction starting a year later. At a height of 554 ft , it is the tallest building in the United Kingdom outside London and 10th tallest building in the United Kingdom.
Document 12: Ehrenkrantz Eckstut &amp; Kuhn Architects: Ehrenkrantz Eckstut & Kuhn Architects (EE&K) is an international architectural firm with offices in New York City, Washington DC, Los Angeles, and Shanghai. EE&K’s expertise spans large-scale urban development and infrastructure projects, mixed-use urban development and waterfronts, school and campus design, historic preservation and adaptive re-use.
Document 13: Oceanic (unfinished ship): The RMMV (Royal Mail Motor Vessel) Oceanic was the planned name of an unfinished ocean liner that was partially built by Harland and Wolff for the White Star Line. The ship was to have been the first 1000 ft -long ocean liner. It was intended to be the largest ocean liner for the White Star Line, thus it would have been larger than the earlier White Star giants, "Olympic", "Titanic", "Britannic", and "Majestic".
Document 14: Marks Barfield: Marks Barfield Architects is a London-based architectural firm founded by husband and wife David Marks and Julia Barfield. Their work has included the London Eye, the treetop walkway in Kew Gardens and the i360 observation tower in Brighton, England. In 2012 they were hired to design a six-mile rainforest canopy walkway for the Amazon Charitable Trust.
Document 15: SS Nomadic (1911): SS "Nomadic" is a former tender of the White Star Line, launched on 25 April 1911 in Belfast now on display in Belfast's Titanic Quarter. She was built to transfer passengers and mail to and from RMS "Olympic" and RMS "Titanic", and is the only White Star Line vessel in existence today.
ground_truth: Eric Robert Kuhne