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Following a peace agreement signed in Tripoli , Libya on 25 July 2009 , Soubiane , as the leader of a group opposed to President Idriss Deby , visited Tripoli on 6 August 2009 to meet Libyan leader Muammar al-Gaddafi and thank him for his work facilitating peace in Chad .
 location: Tripoli; location: Libya; person: Soubiane; person: Idriss Deby; location: Tripoli; location: Chad
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Tripoli, Libya, Soubiane, Idriss Deby, Tripoli, Chad 
Answer:
 location: Tripoli; location: Libya; person: Soubiane; person: Idriss Deby; location: Tripoli; location: Chad