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In Pleasant Grove we recently met these three sisters all in their eighties who have high hopes that the frozen airman proves to be their big brother Glen Munn whose plane went missing in the Sierra back in nineteen forty - two .
 geographical social political: Pleasant Grove; cardinal: three; date: their eighties; person: Glen Munn; location: the Sierra; date: nineteen forty - two
Please list all entity words in the text that fit the category.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} 
Answer:
 geographical social political: Pleasant Grove; cardinal: three; date: their eighties; person: Glen Munn; location: the Sierra; date: nineteen forty - two