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Biography Jenaro Gajardo Vera was the sixth of ten brothers , sons of medic Delfín Gajardo Merina and N. Vera .
 Jenaro Gajardo Vera, Gajardo, Vera
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jenaro Gajardo Vera, Gajardo, Vera