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It Is Russia which Needs ` Partnership for Peace ' Most of All , Scientists Believe " ) ( Text ) Scientists from the Russian Center for Problems of National Security and International Relations headed by Professor , Doctor of Historical Sciences Sergey Rogov have prepared a 33-page report entitled " Partnership for Peace and Russia 's Interests . "
 Work for: Sergey Rogov, Center for Problems of National Security and International Relations
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: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
Answer:
 Work for: Sergey Rogov, Center for Problems of National Security and International Relations