4901
but a joyous day for 5 , 000 sailors and marines and friends and family in the san diego , california area because the giant u . s . carrier constellation is now returning home from the war in iraq .
 san diego , california, california, u . s, home, iraq, 5 , 000 sailors and marines and friends and family in the san diego , california area, the giant u . s . carrier, constellation, the san diego , california area
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:
 san diego , california, california, u . s, home, iraq, 5 , 000 sailors and marines and friends and family in the san diego , california area, the giant u . s . carrier, constellation, the san diego , california area