46925
From late 1956 to early 1959 , he worked in a similar capacity for Cobra Records , for which he produced early singles for Otis Rush , Magic Sam , and Buddy Guy .
 organization: Cobra Records; person: Otis Rush; person: Magic Sam; person: Buddy Guy
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: Cobra Records, Otis Rush, Magic Sam, Buddy Guy 
Answer:
 organization: Cobra Records; person: Otis Rush; person: Magic Sam; person: Buddy Guy