3093
Clashes between Palestinians and security forces swept the West Bank and Gaza again Sunday in a fourth straight day of deadly confrontations .
 Palestinians, the West Bank, Gaza, Sunday, a fourth straight day
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Palestinians, the West Bank, Gaza, Sunday, a fourth straight day