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A professional MMA competitor since 2007 , Baker fought in various promotions , most notably World Extreme Cagefighting and Bellator Fighting Championship s. Baker was also a competitor in the second season of Bellator 's middleweight tournament in 2010 , reaching the final against Alexander Shlemenko .
 person: Baker; organization: World Extreme Cagefighting; organization: Bellator Fighting Championship; person: Baker; organization: Bellator; person: Alexander Shlemenko
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: Baker, World Extreme Cagefighting, Bellator Fighting Championship, Baker, Bellator, Alexander Shlemenko 
Answer:
 person: Baker; organization: World Extreme Cagefighting; organization: Bellator Fighting Championship; person: Baker; organization: Bellator; person: Alexander Shlemenko