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Marta Larraechea Bolívar ( born March 14 , 1944 in Constitución , Talca Province ) is a social orientator , politician and wife of Chile an President Eduardo Frei Ruiz-Tagle .
 Marta Larraechea, Talca Province, Chile, Eduardo Frei Ruiz-Tagle
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Marta Larraechea, Talca Province, Chile, Eduardo Frei Ruiz-Tagle