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He also did some work for Ira Gershwin on original orchestrations for several Gershwin projects and worked with veteran orchestrator Hans Spialek on the 1983 Broadway revival of On Your Toes .
 person: Ira Gershwin; person: Gershwin; organization: Broadway
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: Ira Gershwin, Gershwin, Broadway 
Answer:
 person: Ira Gershwin; person: Gershwin; organization: Broadway