17333
In June , Lazard 's Italian head of investment banking , Gerardo Braggiotti , left the firm after a dispute with its chairman and chief executive , Bruce Wasserstein .
 person of company: Bruce Wasserstein, Lazard
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:  Bruce Wasserstein, Lazard 
Answer:
 person of company: Bruce Wasserstein, Lazard