61410
Results of a phylogenetic study indicate that the river-type water buffalo probably originated in India and was domesticated about 5,000 years ago , whereas the swamp-type originated in China and was domesticated about 4,000 years ago .
 location: India; location: China
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: India, China 
Answer:
 location: India; location: China