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In other incidents , police said militants set off an explosion outside the office of the ruling National Conference Party in the state 's winter capital Jammu , and eight militants were killed in two separate encounters with security forces .
 National Conference Party, Jammu, eight, two
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:
 National Conference Party, Jammu, eight, two