an Entity references as follows:
Viktor Vasilyevich Grishin (Russian: Ви́ктор Васи́льевич Гри́шин; 18 September [O.S. 5 September] 1914 – 25 May 1992) was a Soviet politician. He was a candidate (1961–1971) and full member (1971–1986) of the Politburo of the Central Committee of the Communist Party of the Soviet Union. In late-December 1985, Grishin was replaced by Boris Yeltsin as the First Secretary of the Moscow party committee. On 18 February 1986, Grishin lost his position as a member of the Politburo.