64451
After bitter negotiations that temporarily resulted in the area being sealed off to the public , in June 2011 , the residents of Christiania agreed to collectively set up a fund to formally purchase the land at below market prices .
 Christiania
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Christiania