136664
Returning to Omaha in 1860 Paxton hauled freight between Omaha and Denver .
 location: Omaha; location: Paxton; location: Omaha; location: Denver
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: Omaha, Paxton, Omaha, Denver 
Answer:
 location: Omaha; location: Paxton; location: Omaha; location: Denver