360653
At present , there are five active Solstice-class ships ; the lead vessel of the class , Celebrity Solstice , the second ship of the class , Celebrity Equinox , and the third ship of the class , Celebrity Eclipse which was delivered on 15 April 2010 .
 Celebrity, Celebrity, Celebrity
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Celebrity, Celebrity, Celebrity