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Founded in 1862 , the winery grew in fame when President Richard Nixon toasted Chinese Secretary General Cho En-lai in The Great Hall of the People in the ground-breaking " Ping Pong Diplomacy " of 1972 and later in Moscow with Soviet Party Leader Leonid Ilyich Brezhnev ( Russian : Леонид Ильич Брежнев ) in the Cold War - ending Détente Peace Accords .
 person: Richard Nixon; person: Cho En-lai; location: Moscow; person: Leonid Ilyich Brezhnev
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Richard Nixon, Cho En-lai, Moscow, Leonid Ilyich Brezhnev 
Answer:
 person: Richard Nixon; person: Cho En-lai; location: Moscow; person: Leonid Ilyich Brezhnev