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While attending Secundaria Numero Tres he met Luis Echeverría Álvarez and José López Portillo , who both later became Presidents of Mexico .
 person: Luis Echeverría Álvarez; person: José López Portillo; location: Mexico
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: Luis Echeverría Álvarez, José López Portillo, Mexico 
Answer:
 person: Luis Echeverría Álvarez; person: José López Portillo; location: Mexico