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After his election defeat , he became chair of the parliamentary group of the SPD in the parliament of Lower Saxony .
 location: Lower Saxony
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: Lower Saxony 
Answer:
 location: Lower Saxony