19858
Margaret Atwood called it one of the " wellsprings " of fantasy literature .
 person: Margaret Atwood
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: Margaret Atwood 
Answer:
 person: Margaret Atwood