43840
The Amarillo office of the railroad company supervised more than 5,800 miles ( 9,334 " km ) of railroads .
 location: Amarillo
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: Amarillo 
Answer:
 location: Amarillo