Information:  - The Prime Minister (literally translated as Head Minister, Swedish: "statsminister", literally translated as Minister of State) is the Head of Government of Finland. The Prime Minister is appointed by the President, who is the Head of State. The current Prime Minister is Juha Sipilä of the Centre Party.  - Paavo Tapio Lipponen (born 23 April 1941) is a Finnish politician and former reporter. He was Prime Minister of Finland from 1995 to 2003, and Chairman of the Social Democratic Party of Finland from 1993 to 2005. He also served as Speaker of the Parliament of Finland from 2003 to 2007 and was his party's nominee in the 2012 Finnish presidential election but received only 6.7% of the votes, making it the biggest defeat the Social Democratic Party has ever had in Finnish Presidential elections.  - 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.  - Parliamentary elections were held in Finland on 21 March 1999 . Despite suffering significant losses , the Social Democratic Party ( SDP ) remained the largest party of the Eduskunta and Paavo Lipponen remained Prime Minister .  - Finland , officially the Republic of Finland, is a sovereign state in Northern Europe. A peninsula with the Gulf of Finland to the south and the Gulf of Bothnia to the west, the country has land borders with Sweden to the northwest, Norway to the north, and Russia to the east. Estonia is south of the country across the Gulf of Finland. Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia. Finland's population is 5.5 million (2014), staying roughly on the same level over the past two decades. The majority of the population is concentrated in the southern region. In terms of area, it is the eighth largest country in Europe and the most sparsely populated country in the European Union.    Given the information above, choose from the list below the object entity that exhibits the relation 'office contested' with the subject 'finnish parliamentary election'.  Choices: - head of state  - member  - prime minister  - prime minister of finland
prime minister of finland

Ques: Information:  - Marshal of Italy Armando Diaz , 1st Duke of the Victory , OSSA , OSML , OMS , OCI ( 5 December 1861 -- 28 February 1928 ) was an Italian General and a Marshal of Italy .  - The Italian Royal Air Force (Regia Aeronautica Italiana) was the name of the air force of the Kingdom of Italy. It was established as a service independent of the Royal Italian Army from 1923 until 1946. In 1946, the monarchy was abolished and the Kingdom of Italy became the Italian Republic, whereupon the name of the air force changed to Aeronautica Militare Italiana.  - Marshal of Italy Luigi Cadorna, (4 September 1850  21 December 1928) was an Italian General and Marshal of Italy, most famous for being the Chief of Staff of the Italian Army during the first part of World War I.  - Marshal of the air force is the English term for the most senior rank in a number of air forces. The ranks described by this term can properly be considered marshal ranks.  - Marshal of Italy (Italian: "Maresciallo d'Italia") was a rank in the Italian Royal Army ("Regio Esercito"). Originally created in 1924 by Italian dictator Benito Mussolini for the purpose of honoring Generals Luigi Cadorna and Armando Diaz, the rank was granted to several other general officers from 1926 to 1943. The rank was the highest in the Italian Army prior to the creation of the rank of First Marshal of the Empire in 1938. The rank of Marshal of Italy was abolished in 1946 with the creation of the Republic of Italy. The equivalent Royal Navy ("Regia Marina") rank was Grand Admiral ("Grande Ammiraglio"), while the equivalent Air Force ("Regia Aeronautica") rank was Marshal of the Air Force ("Maresciallo dell'Aria"), all of them abolished for the Armed Forces of the Republic of Italy.  - The Royal Navy (Italian: Regia Marina) was the navy of the Kingdom of Italy ("Regno d'Italia") from 1861 to 1946. In 1946, with the birth of the Italian Republic ("Repubblica Italiana"), the Royal Navy changed its name to Military Navy ("Marina Militare").    Given the information above, choose from the list below the object entity that exhibits the relation 'military branch' with the subject 'armando diaz'.  Choices: - air force  - army  - italian army  - navy  - regia aeronautica  - royal air force
Ans:
regia aeronautica