243916
The film was originally titled “ Duck Farm No. 13 ” , but was changed to appeal to younger audiences ; it was filmed primarily in McGregor , Iowa and premiered August 29 , 2009 at the Landlocked Film Festival .
 location: McGregor , Iowa
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: McGregor , Iowa 
Answer:
 location: McGregor , Iowa