18100
Though he was a writer 's director , for the most part avoiding a conspicuous directorial thumbprint on his productions , his mark on the dramatic landscape was tremendous , starting as far back as 1957 , when he was offered the job of directing a play called '' A Raisin in the Sun , '' about the Youngers , a black family struggling to get out of poverty in Chicago , by an unknown playwright named Lorraine Hansberry .
 place of birth: Lorraine Hansberry, Chicago
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:  Lorraine Hansberry, Chicago 
Answer:
 place of birth: Lorraine Hansberry, Chicago