9572
In his choice of notes he has been compared to Big Walter Horton , but he was never seen as an imitator of any particular harp player .
 person: Big Walter Horton
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Big Walter Horton