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She was a unit of the Southern Squadron that cut off the Philippine insurgents ' supplies on Samar ; and assisted in the capture of Lukban , the insurgent leader in Samar , and the close blockade of the island of Samar , all of which contributed to the final declaration of armistice .
 Philippine, Samar, Lukban, Samar, Samar
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Philippine, Samar, Lukban, Samar, Samar