78770
The audience included Nobel Laureates Mikhail Gorbachev , Desmond Tutu and other prominent global figures .
 person: Mikhail Gorbachev; person: Desmond Tutu
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: Mikhail Gorbachev, Desmond Tutu 
Answer:
 person: Mikhail Gorbachev; person: Desmond Tutu