223293
The line was rapidly extended to the new town of Douglas near the former location of Fort Fetterman .
 location: Douglas; organization: Fort
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: Douglas, Fort 
Answer:
 location: Douglas; organization: Fort