81170
In 1999 he adapted it into a stage play , which starred Maggie Smith and was directed by Nicholas Hytner .
 person: Maggie Smith; person: Nicholas Hytner
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: Maggie Smith, Nicholas Hytner 
Answer:
 person: Maggie Smith; person: Nicholas Hytner