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At the initial Conference of the Progressive Alliance was held in Rome , Italy on 14-15 December 2012 with 42 political parties attending .
 location: Rome; location: Italy
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Rome; location: Italy