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In 1991 , early human ( that is , hominin ) fossils dating back 1.8 " million years were found at the Dmanisi archaeological site in Georgia .
 location: Dmanisi; location: Georgia
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Dmanisi; location: Georgia