58093
Most people are familiar with Helen Keller , who was both blind and deaf , but there has been considerable progress since the publication of her work .
 person: Helen Keller
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: Helen Keller 
Answer:
 person: Helen Keller