71756
Telling the story of an attack of army ants on a Brazilian cocoa plantation , it was based on the 1937 short story " Leiningen Versus the Ants " by Carl Stephenson .
 person: Carl Stephenson
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: Carl Stephenson 
Answer:
 person: Carl Stephenson