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The project , under the command of Pedro Sarmiento de Gamboa and Diego Flores Valdez , was a complete failure , founding a short-lived settlement named Rey Don Felipe ( later called Port Famine ) , without any fortifications .
 Pedro Sarmiento de Gamboa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pedro Sarmiento de Gamboa