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He was his party 's candidate for position of chief of state of Lower Saxony in 2008 .
 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