10574
The recording of the 12-bar blues by R&B star Ivory Joe Hunter was made on October 1 , 1949 and was a rhythm and blues hit that became a pop standard .
 person: Ivory Joe Hunter
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: Ivory Joe Hunter 
Answer:
 person: Ivory Joe Hunter