73780
He appeared with actors such as Ben Kingsley and Ian Richardson .
 person: Ben Kingsley; person: Ian Richardson
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: Ben Kingsley, Ian Richardson 
Answer:
 person: Ben Kingsley; person: Ian Richardson