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He began his baseball play-by-play career with the minor-league Columbia Mets ( 1987 – 89 , 1993 – 94 ) and Charlotte Knights ( 1990 – 91 , 1995 ) , also calling games part-time for the Minnesota Twins in 1993-94 before being hired by the Brewers in 1996 .
 organization: Charlotte Knights; organization: Minnesota Twins; organization: Brewers
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Charlotte Knights; organization: Minnesota Twins; organization: Brewers