Question: In 2011 Caterham Cars was purchased by an entrepreneur born in what year?

full_context: Document 1: Philippines AirAsia: Philippines AirAsia, Inc. (formerly Zest Airways, Inc. dba AirAsia Zest), is a low-cost airline based at Ninoy Aquino International Airport in Metro Manila in the Philippines. The airline is the Philippine affiliate of AirAsia, a low-cost airline based in Malaysia. The airline started as a joint venture between three Filipino investors and AirAsia Investments Ltd., a subsidiary of AirAsia Berhad.
Document 2: Caterham Cars: Caterham Cars is a British manufacturer of specialist lightweight sports cars established in Caterham, Surrey, with their headquarters in Crawley, Sussex. Their current model, the Caterham 7 (or Seven), originally launched in 1973, is a direct evolution of the Series 3 Lotus Seven designed by Colin Chapman. In the 1990s the company made the Caterham 21, a two-seater soft top alternative to the MGF and Lotus Elise, (which both sold many more units). A track-only car, the SP/300.R, a joint project with Lola was released for customer testing in 2010 and was scheduled for release in 2013. On 27 April 2011, Team Lotus owner Tony Fernandes announced that he had purchased Caterham.
Document 3: Peter Bellew: Peter Brendan Bellew is the group managing director and chief executive officer of Malaysia Airlines. He is a veteran in the tourism and aviation industry with over 30 years of experience in related fields.
Document 4: Caterham 7: The Caterham 7 (or Caterham Seven) is a super-lightweight sports car produced by Caterham Cars in the United Kingdom. It is based on the Lotus Seven, a lightweight sports car sold in kit and factory-built form by Lotus Cars, from 1957 to 1972.
Document 5: Cooper Car Company: The Cooper Car Company is a car manufacturer founded in December 1947 by Charles Cooper and his son John Cooper. Together with John's boyhood friend, Eric Brandon, they began by building racing cars in Charles's small garage in Surbiton, Surrey, England, in 1946. Through the 1950s and early 1960s they reached motor racing's highest levels as their rear-engined, single-seat cars altered the face of Formula One and the Indianapolis 500, and their dominated rally racing. Due in part to Cooper's legacy, Great Britain remains the home of a thriving racing industry, and the Cooper name lives on in the Cooper versions of the Mini production cars that are still built in England, but are now owned and marketed by BMW.
Document 6: Caterham F1: The Caterham F1 Team was a Malaysian, later British, owned Formula One team based in the United Kingdom which raced under a Malaysian licence. The Caterham brand had competed in the Formula One World Championship from 2012 to 2014, following the acquisition of British sportscar manufacturer Caterham Cars by former owner and team principal Tony Fernandes, forming the Caterham Group.
Document 7: AirAsia: AirAsia Berhad () is a Malaysian low-cost airline headquartered near Kuala Lumpur, Malaysia. It is the largest airline in Malaysia by fleet size and destinations. AirAsia Group operates scheduled domestic and international flights to more than 165 destinations spanning 25 countries. Its main hub is klia2, the low-cost carrier terminal at Kuala Lumpur International Airport (KLIA) in Sepang, Selangor, Malaysia. Its affiliate airlines Thai AirAsia, Indonesia AirAsia, Philippines AirAsia, and AirAsia India have hubs in Don Mueang International Airport, Soekarno–Hatta International Airport, Ninoy Aquino International Airport, and Kempegowda International Airport respectively, while its sister airline, AirAsia X, focuses on long-haul routes. AirAsia's registered office is in Petaling Jaya, Selangor while its head office is at Kuala Lumpur International Airport.
Document 8: Frank Lorenzo: Francisco Anthony "Frank" Lorenzo (born May 19, 1940) is an American businessman and philanthropist. He is most famous for his leadership of Texas International Airlines and its successor holding company Texas Air Corporation between 1972 and 1990, through which he formed or acquired a number of major U.S. airlines including Continental Airlines, Eastern Air Lines, Frontier Airlines, New York Air and People Express Airlines.
Document 9: Freddie Laker: Sir Frederick Alfred Laker (6 August 1922 – 9 February 2006) was an English airline entrepreneur, best known for founding Laker Airways in 1966, which went bankrupt in 1982. Known as "Freddie Laker", he was one of the first airline owners to adopt the "no-frills" airline business model that has since proven to be very successful worldwide with companies such as Southwest Airlines, Norwegian Air, Ryanair, easyJet, AirAsia and WestJet.
Document 10: Tony Ryan: He was a founder of Guinness Peat Aviation (GPA) as well as co-founder of Ryanair with Christy Ryan and Liam Lonergan. Ryanair was believed to be the main source of his wealth in later life: the company is now one of the biggest airlines in Europe and is valued at over 10 billion US dollars as of 2012.
Document 11: Caterham 21: The Caterham 21 is a two-seat roadster designed and hand built by Caterham Cars in the 1990s. It was based on the mechanicals of the Caterham 7 and was intended to be a more practical version of that car with more conventional sports car styling.
Document 12: Jim French (businessman): James French CBE (born 4 July 1953) is the former chairman and CEO of the airline Flybe. He owned approximately 7% of the overall business.
Document 13: Tony Fernandes: Tan Sri Anthony Francis "Tony" Fernandes, CBE (born 30 April 1964) is a Malaysian entrepreneur. He is the founder of Tune Air Sdn. Bhd., who introduced the first budget no-frills airline, AirAsia, to Malaysians with the tagline "Now everyone can fly". Fernandes managed to turn AirAsia, a failing government-linked commercial airline, into a highly successful budget airline public-listed company. He has since founded the Tune Group of companies.
Document 14: SP/300.R: The SP/300.R is a new track-only model designed by Caterham Cars alongside Lola Cars. The SP/300.R is a limited edition with limited production to 25 per annum.
Document 15: Caterham 7 CSR: The Caterham Seven CSR is the latest model from sports car manufacturer Caterham Cars. The CSR is the most heavily modified Caterham, though it still retains the basic look of the Super Seven. The CSR has two engine options based on the same Duratec block, though modifications and power output differ. The entry level engine produces 200 bhp , with a 0-60 mph time of 3.7 seconds. The upgraded engine produces 260 bhp , with a 0-60 mph time of 3.1 seconds and a top speed of 155 mi/h .
ground_truth: 1964