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No demonstrations were allowed near St . Peter ' s , and security around the tree , which was erected in the middle of St . Peter ' s Square , was discreetly tightened .
 facility: St . Peter ' s; facility: St . Peter ' s Square
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 facility: St . Peter ' s; facility: St . Peter ' s Square