120617
This is a list of confirmed tornadoes produced by the Mid-May 2008 tornado outbreak sequence , which spawned a total of at least 146 tornado es confirmed across the southern United States from May 7 to May 15 , 2008 .
 location: United States
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: United States 
Answer:
 location: United States