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Shaw 's Dark Ground Snake or Shaw 's Black-backed Snake ( Liophis melanotus ) is a colubrid snake found in the Caribbean and in South America .
 location: Caribbean; location: South America
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: Caribbean, South America 
Answer:
 location: Caribbean; location: South America