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The source , who spoke on condition of anonymity , said Azerbaijani presidential adviser Vafa Gulizade and his Armenian counterpart Zhirayr Liparityan met to discuss the disputed enclave on Wednesday and had now flown home .
 person: Azerbaijani; person: Vafa Gulizade; person: Zhirayr Liparityan; else: Armenian
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:
 person: Azerbaijani; person: Vafa Gulizade; person: Zhirayr Liparityan; else: Armenian