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That approach flopped : Last Christmas Day , a USAir Group Inc. DC - 9 jetliner flew about seven passengers from Chicago to Pittsburgh .
 date: Last Christmas Day; organization: USAir Group Inc.; product: DC - 9; cardinal: seven; geographical social political: Chicago; geographical social political: Pittsburgh
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: Last Christmas Day, USAir Group Inc., DC - 9, seven, Chicago, Pittsburgh 
Answer:
 date: Last Christmas Day; organization: USAir Group Inc.; product: DC - 9; cardinal: seven; geographical social political: Chicago; geographical social political: Pittsburgh