17112
 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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: California, Berkeley