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Thirtysomething , '' created by Marshall Herskovitz and Edward Zwick , did n't focus on professionals interacting on the frontlines of life and death ; it found poignancy and wit in ordinary middle-class life in Philadelphia .
 place of birth: Marshall Herskovitz, Philadelphia
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:  Marshall Herskovitz, Philadelphia 
Answer:
 place of birth: Marshall Herskovitz, Philadelphia