18329
While in Bucharest , Romania in October 1914 , an assassination attempt was made on them , by Turkish activist , Hasan Tahsin .
 Bucharest, Romania, Hasan Tahsin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bucharest, Romania, Hasan Tahsin