248253
In the public sector , he has served as Undersecretary of Hydrocarbon s and Undersecretary of Energy Policy Technological Development at the Mexican Secretariat of Energy and as Director-General of the Mexican Petroleum Institute .
 organization: Energy; organization: Mexican; organization: Energy; organization: Mexican Petroleum Institute
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: Energy, Mexican, Energy, Mexican Petroleum Institute 
Answer:
 organization: Energy; organization: Mexican; organization: Energy; organization: Mexican Petroleum Institute