2096
The Soviet Union has purchased roughly eight million tons of grain this month , and is expected to take delivery by year end , analysts said .
 geographical social political: The Soviet Union; quantity: roughly eight million tons; date: this month; date: year end
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: The Soviet Union, roughly eight million tons, this month, year end 
Answer:
 geographical social political: The Soviet Union; quantity: roughly eight million tons; date: this month; date: year end