5217
two israeli helicopter air strikes against palestinian targets , hamas targets in gaza .
 israeli, palestinian, hamas, palestinian targets, hamas targets in gaza, helicopter, gaza
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:
 israeli, palestinian, hamas, palestinian targets, hamas targets in gaza, helicopter, gaza