2532
SOCCER - EUROPEAN CUP DRAWS FOR AEK , OLYMPIAKOS , PAO .
 PAO, EUROPEAN CUP, AEK, OLYMPIAKOS
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 PAO, EUROPEAN CUP, AEK, OLYMPIAKOS