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Later , Yangshao culture was superseded by the Longshan culture , which was also centered on the Yellow River from about 3000 BC to 2000 BC .
 location: Yangshao; location: Longshan; location: Yellow River
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: Yangshao, Longshan, Yellow River 
Answer:
 location: Yangshao; location: Longshan; location: Yellow River