4067
Central Perk café to open to mark Friends anniversary http://t.co/apgKllqbYB http://t.co/swSA5QcmDW
 Central Perk café
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Central Perk café