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earlier this week , bad weather added to a labor dispute between delta airlines and its pilots caused scores of cancellations and hundreds of delays .
 organization: delta airlines; organization: its; person: its pilots
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: delta airlines, its, its pilots 
Answer:
 organization: delta airlines; organization: its; person: its pilots