Question: Who is older, Bertalan Farkas or Umberto Guidoni? 

full_context: Document 1: Umberto Guidoni: Umberto Guidoni (born in Rome 18 August 1954) is an Italian astrophysicist, science writer and a former ESA astronaut, being the first European to visit the International Space Station. He is a veteran of two NASA space shuttle missions. He was also a Member of the European Parliament (MEP) from 2004 to 2009, elected within the Party of Italian Communists.
Document 2: Ivan Bella: Ivan Bella (born 25 May 1964 in Brezno, Czechoslovakia (now Slovakia)) is a Slovak Air Force officer who became the first Slovak citizen to fly in space. He participated in an eight-day joint Russian-French-Slovak mission to the Mir space station in 1999.
Document 3: Franz Viehböck: Franz Artur Viehböck (born August 24, 1960 in Vienna) is an Austrian electrical engineer, and was Austria's first cosmonaut. He was titulated "„Austronaut“" by his country's media. He visited the Mir space station in 1991 aboard Soyuz TM-13, returning aboard Soyuz TM-12 after spending just over a week in space.
Document 4: Luca Parmitano: Luca Parmitano (born 27 September 1976 in Paternò, Sicily) is an Italian engineer and astronaut in the European Astronaut Corps for the European Space Agency (ESA). The astronauts work on missions at the International Space Station. He was selected as an ESA astronaut in May 2009.
Document 5: Science and technology in Romania: On May 14, 1981 Romania became the 11th country in the world to have an astronaut in space. That astronaut, Dumitru Prunariu is today's president of Romanian Space Agency.
Document 6: Norbert Farkas (alpine skier): Norbert Farkas (born April 7, 1992 in Budapest) is an alpine skier from Hungary. He competed for Hungary at the 2014 Winter Olympics in the slalom and giant slalom. He is 11-time Hungarian National Champion, 28-time Hungarian National Junior Champion. A team member of Felix Promotion sport-management agency. He learned to ski at the age of three. He has been studying International Business at Budapest University of Technology and Economics and was granted "A Good Student, a Good Athlete" award in 2013. Coaches are: Armin Brunner, Budai Balázs and Zakariás Zsolt. His role model is Felix Neureuther.
Document 7: Samantha Cristoforetti: Samantha Cristoforetti (] ; born 26 April 1977 in Milan) is an Italian European Space Agency astronaut, Italian Air Force pilot and engineer. She holds the record for the longest uninterrupted spaceflight of a European astronaut (199 days, 16 hours), and until June 2017 held the record for the longest single space flight by a woman until this was broken by Peggy Whitson. She is also the first Italian woman in space. Samantha Cristoforetti is also known as the first person who brewed an espresso coffee in space.
Document 8: Christer Fuglesang: Arne Christer Fuglesang (] ) (born March 18, 1957 in Stockholm) is a Swedish physicist and an ESA astronaut. He was first launched aboard the STS-116 Space Shuttle mission on December 10, 2006, at 01:47 GMT, making him the first Swedish citizen in space.
Document 9: MaSat-1: MaSat-1 (from the words Magyar" and Satellite", the first meaning "Hungarian" in Hungarian, "maszat", pronounced IPA [ˈmɒsɒt], meaning "smudge") is the first indigenous Hungarian satellite, developed and built by students at the Technical University of Budapest. The 1U CubeSat-type satellite was launched into low Earth orbit on 13 February 2012. The satellite provides telemetric data as well as VGA resolution color images at the 70 cm amateur radio wavelength (437.345 MHz frequency) received at the tracking center at Budapest. The center was tested on 31 March 2009 with the help of Charles Simonyi on board the International Space Station. With the successful launch of MaSat-1, Hungary became the 47th nation to orbit a satellite. Between 9 and 10 January 2015, the satellite reentered into the atmosphere, so the mission is closed.
Document 10: Bertalan Farkas: Bertalan Farkas (born August 2, 1949) is the first Hungarian cosmonaut and the first Esperantist in space. He is currently the president of Airlines Service and Trade. With Charles Simonyi's travel, Farkas is no longer the only Hungarian who has been to space (he is still the only astronaut, as Simonyi flew as a space tourist).
Document 11: Charles Simonyi: Charles Simonyi ( ; Hungarian: "Simonyi Károly" , ] ; born September 10, 1948), son of Károly Simonyi, is a Hungarian-born American computer programmer, businessman, and space tourist. He was head of Microsoft's application software group, where he oversaw the creation of Microsoft's flagship Office suite of applications. He now heads his own company, "Intentional Software", with the aim of developing and marketing his concept of intentional programming. In April 2007, aboard Soyuz TMA-10, he became the fifth space tourist and the second Hungarian in space. In March 2009, aboard Soyuz TMA-14, he made a second trip to the International Space Station. His estimated net worth is US$1.4 billion.
Document 12: Franco Malerba: Franco Egidio Malerba (born October 10, 1946, in Busalla, Metropolitan City of Genoa, Italy) is an astronaut. He was the first citizen of Italy to travel to space.
Document 13: Ulf Merbold: Dr. Ulf Dietrich Merbold (born June 20, 1941) is the first West German citizen and second German native (after Sigmund Jähn) to have flown in space. He is also the first member of the European Space Agency Astronaut Corps to participate in a spaceflight mission and the first non-US citizen to reach orbit in a US spacecraft. In 1983, he and Byron Lichtenberg became the first Payload Specialists to fly on the shuttle.
Document 14: Wubbo Ockels: Wubbo Johannes Ockels (28 March 1946 – 18 May 2014) was a Dutch physicist and an astronaut of the European Space Agency (ESA). In 1985 he participated in a flight on the space shuttle Challenger, STS-61-A, making him the first Dutch citizen in space. After his astronaut career, Ockels was professor of "Aerospace for Sustainable Engineering and Technology" at the Delft University of Technology.
Document 15: Paolo Nespoli: Paolo Angelo Nespoli (Milan, 6 April 1957) is an Italian astronaut and engineer. In 2007, he first traveled into space aboard the Space Shuttle Discovery as a mission specialist of STS-120. In December 2010 he again traveled into space aboard the Soyuz TMA-20 spacecraft as an Expedition 26/27 flight engineer.
ground_truth: Bertalan Farkas