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Studios While some Poverty Row studios came and quickly went after a few releases , others operated on more or less the same terms as — if vastly different scales from — major film studio s such as MGM , Warner Bros. , and Paramount Pictures .
 organization: MGM; organization: Warner Bros.; organization: Paramount Pictures
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: MGM, Warner Bros., Paramount Pictures 
Answer:
 organization: MGM; organization: Warner Bros.; organization: Paramount Pictures