6998
His appointment comes just a day after Shengman Zhang , 48 , a World Bank managing director from China , was named vice chairman of Citigroup 's global banking division and head of its public sector group .
 person of company: Shengman Zhang, Citigroup; person of company: Shengman Zhang, World Bank
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:  Shengman Zhang, Citigroup; Shengman Zhang, World Bank 
Answer:
 person of company: Shengman Zhang, Citigroup; person of company: Shengman Zhang, World Bank