5530
the store ' s owner and the palestinian bomber were killed .
 palestinian, the store ' s owner, the palestinian bomber, the store
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 palestinian, the store ' s owner, the palestinian bomber, the store