68393
Together with Charlie Chaplin , Mary Pickford and Douglas Fairbanks he founded United Artists , enabling them to control their own interests , rather than depending on commercial studios .
 person: Charlie Chaplin; person: Mary Pickford; person: Douglas Fairbanks; organization: United Artists
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: Charlie Chaplin, Mary Pickford, Douglas Fairbanks, United Artists 
Answer:
 person: Charlie Chaplin; person: Mary Pickford; person: Douglas Fairbanks; organization: United Artists