82951
The film was based on a story by William Dudley Pelley .
 person: William Dudley Pelley
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: William Dudley Pelley 
Answer:
 person: William Dudley Pelley