Please answer this: Information:  - Nikolai Yakovlevich Myaskovsky or Miaskovsky or Miaskowsky ( 8 August 1950) was a Russian and Soviet composer. He is sometimes referred to as the "Father of the Soviet Symphony". Myaskovsky was awarded the Stalin Prize five times, more than any other composer.  - Nikolai Myaskovsky composed his Cello Concerto in C minor , Op. 66 , during the years 1944 -- 45 . It ranks among the few works of the composer that is to be found most frequently in concert or on recordings . The concerto is in two movements : Lento ma non troppo -- Andante -- Tempo I Allegro vivace -- Piu marcato -- Meno mosso -- Tempo I The total duration of the concerto amounts to about 25 minutes . The piece is among the late works of the composer , and among its melodies appear Russian folk songs . The concerto was written for Sviatoslav Knushevitsky , one of Myaskovsky 's great champions , who premiered it in Moscow on 17 March 1945 . The first recording , however , was made by Mstislav Rostropovich in 1956 .  - Russia (from the  Rus'), also officially known as the Russian Federation, is a country in Eurasia. At , Russia is the largest country in the world by surface area, covering more than one-eighth of the Earth's inhabited land area, and the ninth most populous, with over 140 million people at the end of March 2016. The European western part of the country is much more populated and urbanised than the eastern, about 77% of the population live in European Russia. Russia's capital Moscow is one of the largest cities in the world, other major urban centers include Saint Petersburg, Novosibirsk, Yekaterinburg, Nizhny Novgorod and Samara.  - A symphony is an extended musical composition in Western classical music, most often written by composers for orchestra. Although the term has had many meanings from its origins in the ancient Greek era, by the late 18th century the word had taken on the meaning common today: a work usually consisting of multiple distinct sections or movements, often four, with the first movement in sonata form. Symphonies are scored for string (violin, viola, cello and double bass), brass, woodwind, and percussion instruments which altogether number about 30100 musicians. Symphonies are notated in a musical score, which contains all the instrument parts. Orchestral musicians play from parts which contain just the notated music for their instrument. A small number of symphonies also contain vocal parts (e.g., Beethoven's Ninth Symphony).  - A composer (Latin "compn"; literally "one who puts together") is a person who creates or writes music, which can be vocal music (for a singer or choir), instrumental music (e.g., for solo piano, string quartet, wind quintet or orchestra) or music which combines both instruments and voices (e.g., opera or art song, which is a singer accompanied by a pianist). The core meaning of the term refers to individuals who have contributed to the tradition of Western classical music through creation of works expressed in written musical notation (e.g., sheet music scores).    Given the information, choose the subject and object entities that have the relation of 'instance of'.
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Answer: cello concerto  , musical composition


Please answer this: Information:  - The Portuguese legislative election of 1985 took place on 6 October . In June of the same year , the former Prime - Minister , Mário Soares , had resigned from the job due to the lack of parliamentary support , the government was composed by a coalition of the two major parties , the center - right Social Democratic and the center - left Socialist , in what was called the Central Bloc , however this was an unstable balance of forces and several members of each party opposed such alliance . The new leader of the Social Democratic Party , Cavaco Silva , elected in May , was among those that never supported such alliance , and short after being elected leader of the party made the coalition fall in July . A new election was called by the President and the Social Democrats won with a short majority and Cavaco became the Prime - Minister . The election was the first of three consecutive election victories for the Social Democratic Party . Meanwhile , a new party had been founded by supporters of the President Ramalho Eanes , the Democratic Renewal Party , led by Hermínio Martinho that surprisingly gained 45 MPs in the election and became the parliamentary support of the Cavaco 's government until 1987 , when it removed its support , making Cavaco fall . The Communists and the Socialists lost votes and MPs and the left would only return to the government ten years later , in 1995 .  - The President of the Portuguese Republic is the executive head of state of Portugal. The powers, functions and duties of prior presidential offices, and their relation with the Prime Minister and cabinets has over time differed with the various Portuguese constitutions.  - Prime Minister (Portuguese: "Primeiro-Ministro") is the current title of the head of government of Portugal. As head of government, the Prime Minister coordinates the actions of ministers, represents the Government of Portugal to the other bodies of state, is accountable to Parliament and keeps the President informed. The Prime Minister can hold the role of head of government with the portfolio of one or more ministries.  - Mário Alberto Nobre Lopes Soares, , , (7 December 1924  7 January 2017) was a Portuguese politician who served as Prime Minister of Portugal from 1976 to 1978 and from 1983 to 1985, and subsequently as the 17th President of Portugal from 1986 to 1996.    Given the information, choose the subject and object entities that have the relation of 'office contested'.
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Answer:
portuguese legislative election , prime minister of portugal