Question: Which person is older, Ivan Bella, or Frank De Winne? 

full_context: Document 1: Expedition 21: Expedition 21 was the 21st long-duration mission to the International Space Station (ISS). The expedition began on 30 October 2009, with Frank de Winne becoming the first ESA astronaut to command a space mission.
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: 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 4: 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 5: Georgi Ivanov: Major general Georgi Ivanov Kakalov (Bulgarian: Георги Иванов Какалов ; born July 2, 1940) is a retired Bulgarian military officer and the first Bulgarian cosmonaut. He was a member of the National Assembly of Bulgaria in 1990.
Document 6: Ivan Chrenko: Ivan Chrenko (born 1967/68) is a Slovak billionaire businessman, the chairman and majority owner of the Slovak real estate development company HB Reavis. In March 2017, with an estimate net worth of US$1.1 billion, Chrenko became the first ever Slovak billionaire, according to "Forbes". Prior to Chrenko, Andrej Babiš became the first person of Slovak origin with a net worth above $1 billion, but he later became a citizen of the Czech Republic.
Document 7: Pavel Belyayev: Pavel Ivanovich Belyayev (Russian: Павел Иванович Беляев ; 26 June 1925 – 10 January 1970), was a Soviet fighter pilot with extensive experience in piloting different types of aircraft. He was the first commander of the cosmonaut corps and the cosmonaut who commanded the historic Voskhod 2 mission which saw the first man walk in space in 1965.
Document 8: Viktor Belenko: Viktor Ivanovich Belenko (Russian: Виктор Иванович Беленко , born 15 February 1947) is a former Soviet pilot who defected to the West while flying his MiG-25 'Foxbat' jet fighter and landed in Hakodate, Japan. The opportunity to examine the plane up close was an intelligence bonanza for the West. Belenko later became an American aerospace engineer.
Document 9: Dirk Frimout: Dirk Dries David Damiaan, Viscount Frimout (born 21 March 1941 in Poperinge, Belgium) is an astrophysicist for the European Space Agency. He flew aboard NASA Space Shuttle mision STS-45 as a payload specialist , making him the first Belgian in space .
Document 10: Frank De Winne: Frank, Viscount De Winne (born 25 April 1961, in Ledeberg, Belgium) is a Belgian Air Component officer and an ESA astronaut. He is Belgium's second person in space (after Dirk Frimout). He was the first ESA astronaut to command a space mission when he served as commander of ISS Expedition 21. ESA astronaut de Winne serves currently as Head of the European Astronaut Centre of the European Space Agency in Cologne/Germany (Köln).
Document 11: DJ F.R.A.N.K.: Frank Van Herwegen (born in Schoten, Belgium on December 10, 1970) better known as DJ F.R.A.N.K., sometimes DJ Frank, DJ F.R.A.N.K or Dj F.r.a.n.k. is a Belgian DJ and record producer with great number of charting hits in Belgium, and at times in the Netherlands, France and Finland.
Document 12: Soyuz TM-29: Soyuz TM-29 was a Russian manned spacecraft launched from the Baikonur Cosmodrome aboard a Soyuz 11A511U rocket. It docked with Mir on February 22 at 05:36 GMT with Cosmonauts Viktor Afanasyev of Russia, Jean-Pierre Haigneré of France, and Ivan Bella of Slovakia aboard. Since two crew seats had been sold (to Slovakia and France), Afanasyev was the only Russian cosmonaut aboard. This meant that Russian engineer Avdeyev already aboard Mir would have to accept a double-length assignment. After the February 27 departure of EO-26 crew commander Padalka and cosmonaut Bella aboard Soyuz TM-28, the new EO-27 Mir crew consisted of Afanasyev as Commander, Avdeyev as Engineer and French cosmonaut Haigneré.
Document 13: European Astronaut Corps: The European Astronaut Corps is a unit of the European Space Agency (ESA) that selects, trains, and provides astronauts as crew members on U.S. and Russian space missions. As of Nov 2014, 24 ESA astronauts are now able to go board the ISS. There are currently 47 members of the Corps, 26 currently active. The European Astronaut Corps is based at the European Astronaut Centre in Cologne, Germany. They can be assigned to various projects both in Europe (at ESTEC, for instance) or elsewhere in the world, at NASA Johnson Space Center or Star City.
Document 14: Maxime De Winne: Maxime De Winne (born 22 June 1977) is a Flemish actor and theatre producer.
Document 15: Frederik De Winne: Frederik de Winne (born 28 May 1985 in Ghent) is a Belgian footballer who plays as a right back for KVC Jong Lede. His prior clubs included Belgian Pro League team Lokeren and Belgian Second Division team OH Leuven.
ground_truth: Frank, Viscount De Winne