105848
Director David O. Russell released the teaser trailer for the film on July 31 , 2013 , and a theatrical trailer was released on October 9 , 2013 .
 person: David O. Russell
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: David O. Russell 
Answer:
 person: David O. Russell