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Its importance has been consolidated by successful large-scale forward genetic screens ( commonly referred to as the Tübingen / Boston screens ) .
 location: Tübingen; location: Boston
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: Tübingen, Boston 
Answer:
 location: Tübingen; location: Boston