219487
The city started when oil companies found oil in El Tigre and established their offices in Campo Oficina .
 location: El Tigre
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: El Tigre 
Answer:
 location: El Tigre