3139
" These developments ... cause me grave concern , " Clinton said at a campaign stop in Troy , Tennessee .
 location: Troy; location: Tennessee; person: Clinton
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: Troy; location: Tennessee; person: Clinton