(Question)
Information:  - Aerodynamics, from Greek  "aer" (air) +  (dynamics), is a branch of fluid dynamics concerned with studying the motion of air, particularly when it interacts with a solid object, such as an airplane wing. Aerodynamics is a sub-field of fluid dynamics and gas dynamics, and many aspects of aerodynamics theory are common to these fields. The term "aerodynamics" is often used synonymously with gas dynamics, with the difference being that "gas dynamics" applies to the study of the motion of all gases, not limited to air.  Formal aerodynamics study in the modern sense began in the eighteenth century, although observations of fundamental concepts such as aerodynamic drag have been recorded much earlier. Most of the early efforts in aerodynamics worked towards achieving heavier-than-air flight, which was first demonstrated by Wilbur and Orville Wright in 1903. Since then, the use of aerodynamics through mathematical analysis, empirical approximations, wind tunnel experimentation, and computer simulations has formed the scientific basis for ongoing developments in heavier-than-air flight and a number of other technologies. Recent work in aerodynamics has focused on issues related to compressible flow, turbulence, and boundary layers and has become increasingly computational in nature.  - LAPCAT ( Long - Term Advanced Propulsion Concepts and Technologies ) was a 36 - month European FP6 study to examine ways to produce engines for a Mach 4 - 8 hypersonic speed aircraft . The project ended in April 2008 . It was funded by the European Commission research and development fund ( rather than ESA ) , and cost 7 million euros . LAPCAT II , a 10 million euro , four - year , follow on project , started in October 2008 . The study aims to refine some of the results of the first study `` allowing the definition of a detailed development roadmap '' of a Mach five vehicle .  - The European Union (EU) is a political and economic union of member states that are located primarily in Europe. It has an area of , and an estimated population of over 510 million. The EU has developed an internal single market through a standardised system of laws that apply in all member states. EU policies aim to ensure the free movement of people, goods, services, and capital within the internal market, enact legislation in justice and home affairs, and maintain common policies on trade, agriculture, fisheries, and regional development. Within the Schengen Area, passport controls have been abolished. A monetary union was established in 1999 and came into full force in 2002, and is composed of 19 EU member states which use the euro currency.  - The European Court of Justice (ECJ), officially just the Court of Justice, is the highest court in the European Union in matters of European Union law. As a part of the Court of Justice of the European Union it is tasked with interpreting EU law and ensuring its equal application across all EU member states. The Court was established in 1952 and is based in Luxembourg. It is composed of one judge per member state  currently 28  although it normally hears cases in panels of three, five or 15 judges. The court has been led by president Koen Lenaerts since 2015.  - The European Commission (EC) is an institution of the European Union, responsible for proposing legislation, implementing decisions, upholding the EU treaties and managing the day-to-day business of the EU. Commissioners swear an oath at the European Court of Justice in Luxembourg, pledging to respect the treaties and to be completely independent in carrying out their duties during their mandate.  - In aerodynamics, a hypersonic speed is one that is highly supersonic. Since the 1970s, the term has generally been assumed to refer to speeds of Mach 5 and above.    'lapcat' is related to which object entity through the relation of 'instance of'?  Choices: - aerodynamics  - airplane  - application  - area  - branch  - capital  - century  - computer  - court  - currency  - day  - economic union  - european commission  - fluid  - home  - institution of the european union  - law  - member  - motion  - number  - part  - passport  - people  - study  - term  - theory  - three  - trade  - union  - wind tunnel
(Answer)
airplane


(Question)
Information:  - A team sport includes any sport which involves two or more players working together towards a shared objective. A team sport is an activity in which individuals are organized into opposing teams which compete to win. Examples are basketball, volleyball, water polo, handball, lacrosse, cricket, baseball, and the various forms of football and hockey.  - Lee Kwon - jae ( Korean :  born January 15 , 1983 in Seoul ) is a Korean professional ice hockey right winger . He previously played two years for High1 from 2005 to 2007 .  - Ice hockey is a contact team sport played on ice, usually in a rink, in which two teams of skaters use their sticks to shoot a vulcanized rubber puck into their opponent's net to score points. Ice hockey teams usually consist of six players each: one goaltender, and five players who skate up and down the ice trying to take the puck and score a goal against the opposing team.  - High1 is a professional ice hockey team based in Chuncheon, South Korea, and is a member of Asia League Ice Hockey. Formed in 2004, the team was initially made up of players from the defunct Korean league who didn't immediately move to Anyang Halla from the Hyundai and Dongwon teams as well as other disbanded teams and players who had returned from military service. Prior to the 200708 season, the team was known as Kangwon Land, named after the owner, "Kangwon Land Corporation".  - Anyang Halla is a professional ice hockey team based in Anyang in Gyeonggi-do, South Korea. It is one of the founding and current members of the Asia League Ice Hockey (ALIH). Formed in 1994, it is the oldest professional ice hockey team, and one of only three professional teams, in South Korea. The Halla Group contributes three billion won annually to run the club.    'lee kwon-jae' is related to which object entity through the relation of 'member of sports team'?  Choices: - anyang halla  - high1  - sport
(Answer)
anyang halla