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This show was attended by Elektra Records president Jac Holzman ; Holzman was impressed with both the MC5 and The Stooges ( who were the concert 's second act ) and offered both bands contracts .
 organization: Elektra Records; person: Jac Holzman; person: Holzman
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:
 organization: Elektra Records; person: Jac Holzman; person: Holzman