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The Bradleys have 25 - millimetre chain guns and coaxial machine guns .
 vehicle: The Bradleys; weapon: 25 - millimetre chain guns; weapon: coaxial machine guns
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: The Bradleys, 25 - millimetre chain guns, coaxial machine guns 
Answer:
 vehicle: The Bradleys; weapon: 25 - millimetre chain guns; weapon: coaxial machine guns