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From its first annexation in 1857 ( of East Omaha ) to its recent and controversial annexation of suburbs , Omaha has continually had an eye towards growth .
 location: East Omaha; location: Omaha
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: East Omaha, Omaha 
Answer:
 location: East Omaha; location: Omaha