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The primary alternative model , which is the predominant position held in the scientific community , is the recent African origin of modern humans , which holds that modern humans arose in Africa around 100,000 – 200,000 years ago , moving out of Africa around 50,000 – 60,000 years ago to replace archaic human forms with limited interbreeding : at least once with Neanderthals and once with Denisovans .
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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:  
Answer:
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