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Modern humans are known to have inhabited the area during the Upper Paleolithic period , though permanent settlements were only established within the last 6,000 years .
 location: Upper Paleolithic period
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: Upper Paleolithic period 
Answer:
 location: Upper Paleolithic period