57673
After travelling around the world , he returned to East Tennessee , where in the early 1940s he worked as an examiner for new Manhattan Project employees at Oak Ridge .
 location: Tennessee; location: Oak Ridge
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: Tennessee, Oak Ridge 
Answer:
 location: Tennessee; location: Oak Ridge