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This would make it conceivable for micro black holes to be created in the high-energy collisions that occur when cosmic rays hit the Earth 's atmosphere , or possibly in the Large Hadron Collider at CERN .
 location: Large Hadron Collider; location: CERN
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: Large Hadron Collider, CERN 
Answer:
 location: Large Hadron Collider; location: CERN