89947
At the end of the show , she stood up , took her mask off and revealed to the audience that she was actually comedian Robin Williams in disguise .
 person: Robin Williams
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: Robin Williams 
Answer:
 person: Robin Williams