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And we now turn to senior medical correspondent Dr. Sanjay Gupto who has just gotten back from South Asia where bird flu has in the past two years killed at least sixty - two people about half of those who were struck with it .
 person: Sanjay Gupto; location: South Asia; date: the past two years; cardinal: at least sixty - two; cardinal: about half
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:
 person: Sanjay Gupto; location: South Asia; date: the past two years; cardinal: at least sixty - two; cardinal: about half