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Nyerere arrived in Rome this week on a private visit and held talks with the U.S. special envoy to Burundi , Howard Wolpe , and the Sant ' Egidio Community , an Italian Roman Catholic organisation which has been monitoring Burundi closely .
 location: Burundi; organization: Sant ' Egidio Community; else: Roman Catholic; location: Burundi; else: Italian; location: Rome; person: Howard Wolpe; person: Nyerere; location: U.S.
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: Burundi; organization: Sant ' Egidio Community; else: Roman Catholic; location: Burundi; else: Italian; location: Rome; person: Howard Wolpe; person: Nyerere; location: U.S.