897
A black - draped cruise liner sailed into Naples yesterday bringing 800 Libyans threatening vengeance if Italy refuses to pay compensation for more than 30 years of colonial rule .
 Naples, yesterday, 800, Libyans, Italy, more than 30 years
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:
 Naples, yesterday, 800, Libyans, Italy, more than 30 years