20692
In September 1970 , King recorded Live in Cook County Jail , during a time in which issues of race In addition to prison reform , King also wanted to utilize prison performances as a way to preserve music and songs in a similar way that Alan Lomax did .
 person: Alan Lomax
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: Alan Lomax 
Answer:
 person: Alan Lomax