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The popular book Die Broke notes that the sharp rise in housing prices in the US in the 1960s and 1970s was due to underlying structural factors :
 work of art: Die Broke; geographical social political: US; date: the 1960s and 1970s
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: Die Broke, US, the 1960s and 1970s 
Answer:
 work of art: Die Broke; geographical social political: US; date: the 1960s and 1970s