18755
From April 2002 , he was the head of the Baden-Württemberg Green Party fraction and lead candidate for state elections .
 location: Baden-Württemberg
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: Baden-Württemberg 
Answer:
 location: Baden-Württemberg