10909
The Trax well is one of the prospects developed by Arch through its early 1996 purchase of Trax Petroleums Ltd , the company said .
 organization: Arch; location: Trax; organization: Trax Petroleums Ltd
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Arch, Trax, Trax Petroleums Ltd 
Answer:
 organization: Arch; location: Trax; organization: Trax Petroleums Ltd