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He had originally signed to play college baseball for the hometown Texas Tech Red Raiders before he was drafted .
 organization: Texas Tech Red Raiders
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: Texas Tech Red Raiders 
Answer:
 organization: Texas Tech Red Raiders