86622
Three ground communications vans were located at Otis AFB , MA , Greenville , SC , and Homestead AFB , FL to cover commonly used routes of Presidential aircraft .
 location: MA; location: Greenville , SC; location: FL
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: MA, Greenville , SC, FL 
Answer:
 location: MA; location: Greenville , SC; location: FL