1290
It was originally commissioned in 1991 by Charles Saatchi , who sold it in 2004 , to Steven A. Cohen for an undisclosed amount , widely reported to have been $ 8 million .
 person: Charles Saatchi; person: Steven A. Cohen
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:
 person: Charles Saatchi; person: Steven A. Cohen