49728
The song was later recorded by other Rhythm & Blues artists in the 1950s , [ as ' I Got To Find My Baby ' ] including Little Walter and Chuck Berry , who is often credited with the song as his own .
 person: Little Walter; person: Chuck Berry
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: Little Walter, Chuck Berry 
Answer:
 person: Little Walter; person: Chuck Berry