26600
 Ronald Reagan was ridiculed by sophisticated people on the American left and in Europe for labeling the Soviet Union and its allies an '' evil empire '' and for challenging Mikhail Gorbachev not just to reform his system but also to '' tear down this wall . '' 
 nationality: Mikhail Gorbachev, Soviet Union
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 nationality: Mikhail Gorbachev, Soviet Union