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As a doctoral student at Berkeley , Cox studied with John Schuster Taylor , the economist who collaborated with the great documentary photographer Dorthea Lang to study of the plight of the impoverished agricultural workers who migrated to California to escape the ravages of the Dust Bowl and Great Depression .
 location contains: California, Berkeley
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 location contains: California, Berkeley