1051
A group of 20 U.S. and Soviet volunteers spent July in Soviet Armenia rebuilding homes destroyed by the earthquake , which killed tens of thousands of people.
 Armenia, Soviet
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
Answer:
 Armenia, Soviet