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John J. Mack , in his first major step to address the woes of Morgan Stanley 's retail business , has hired James P. Gorman , the former retail chief at Merrill Lynch , to be president and chief operating officer of the individual investor group .
 person of company: James P. Gorman, Morgan Stanley; person of company: John J. Mack, Morgan Stanley; person of company: James P. Gorman, Merrill Lynch
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  James P. Gorman, Morgan Stanley; John J. Mack, Morgan Stanley; James P. Gorman, Merrill Lynch 
Answer:
 person of company: James P. Gorman, Morgan Stanley; person of company: John J. Mack, Morgan Stanley; person of company: James P. Gorman, Merrill Lynch