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Bishop Joseph Zen , the influential leader of Hong Kong 's large Roman Catholic population , and a group of local Protestant leaders called Monday for citizens to join a protest march on Dec. 4 against plans by Donald Tsang , the chief executive , to expand the legislature and make other constitutional changes .
 place of birth: Donald Tsang, Hong Kong; nationality: Donald Tsang, Hong Kong
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:  Donald Tsang, Hong Kong; Donald Tsang, Hong Kong 
Answer:
 place of birth: Donald Tsang, Hong Kong; nationality: Donald Tsang, Hong Kong