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He made his debut on August 7 against Greg Maddux of the Chicago Cubs , who was looking for his 300th win .
 person: Greg Maddux; organization: Chicago Cubs
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: Greg Maddux, Chicago Cubs 
Answer:
 person: Greg Maddux; organization: Chicago Cubs