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 The board of Morgan Stanley is expected to meet today and elect John J. Mack , a former president of the firm , as its chairman and chief executive , succeeding Philip J. Purcell , the man who forced him out in a bitter power struggle in 2001 . 
 company: John J. Mack, Morgan Stanley
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:
 company: John J. Mack, Morgan Stanley